<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019b99e9-ecb1-7fcf-9ecb-5d201c6cd9b2,g:e489b880-f9a8-48b8-b562-98e8bf2adc92-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.smartm.com/role/ConsolidatedBalanceSheets" xlink:type="simple" xlink:href="sgh-20260227.xsd#ConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019b99e9-ee06-78e6-9152-cff58e010e87" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019b99e9-ee06-7b2b-bf78-57a37a09ced3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b99e9-ee06-78e6-9152-cff58e010e87" xlink:to="loc_us-gaap_Goodwill_019b99e9-ee06-7b2b-bf78-57a37a09ced3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_019b99e9-ee06-7ffa-893a-edf202208503" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b99e9-ee06-78e6-9152-cff58e010e87" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_019b99e9-ee06-7ffa-893a-edf202208503" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019b99e9-ee06-7f85-9631-ded53f2ebb55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b99e9-ee06-78e6-9152-cff58e010e87" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019b99e9-ee06-7f85-9631-ded53f2ebb55" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019b99e9-ee06-7b2f-b4b4-6684c0eeff70" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b99e9-ee06-78e6-9152-cff58e010e87" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019b99e9-ee06-7b2f-b4b4-6684c0eeff70" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019b99e9-ee06-7263-b3be-29501fecaad1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b99e9-ee06-78e6-9152-cff58e010e87" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019b99e9-ee06-7263-b3be-29501fecaad1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019b99e9-ee06-7970-aa98-df61114d5c35" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b99e9-ee06-78e6-9152-cff58e010e87" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019b99e9-ee06-7970-aa98-df61114d5c35" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019b99e9-ee06-784f-84a9-032ccbcd28c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b99e9-ee06-78e6-9152-cff58e010e87" xlink:to="loc_us-gaap_AssetsCurrent_019b99e9-ee06-784f-84a9-032ccbcd28c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019b99e9-ee06-7546-b090-8f1ad18ed27f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019b99e9-ee06-7dd7-871e-21adf4595465" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b99e9-ee06-7546-b090-8f1ad18ed27f" xlink:to="loc_us-gaap_InventoryNet_019b99e9-ee06-7dd7-871e-21adf4595465" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_019b99e9-ee06-7e31-90c6-58b180d38463" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b99e9-ee06-7546-b090-8f1ad18ed27f" xlink:to="loc_us-gaap_OtherAssetsCurrent_019b99e9-ee06-7e31-90c6-58b180d38463" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019b99e9-ee06-7177-a2f3-a07e08b8f6e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b99e9-ee06-7546-b090-8f1ad18ed27f" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019b99e9-ee06-7177-a2f3-a07e08b8f6e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019b99e9-ee06-7946-9187-1713f4454eb2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b99e9-ee06-7546-b090-8f1ad18ed27f" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019b99e9-ee06-7946-9187-1713f4454eb2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019b99e9-ee06-7e3e-b406-a594a3d131f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019b99e9-ee06-7a7c-b07b-f4d352aca059" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019b99e9-ee06-7e3e-b406-a594a3d131f5" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019b99e9-ee06-7a7c-b07b-f4d352aca059" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019b99e9-ee06-7547-a507-7c08adaec9e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019b99e9-ee06-7e3e-b406-a594a3d131f5" xlink:to="loc_us-gaap_LiabilitiesCurrent_019b99e9-ee06-7547-a507-7c08adaec9e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019b99e9-ee06-792f-8950-7c0c3a871e33" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019b99e9-ee06-7e3e-b406-a594a3d131f5" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019b99e9-ee06-792f-8950-7c0c3a871e33" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019b99e9-ee06-717f-9dff-5a66b5f1a17d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019b99e9-ee06-7e3e-b406-a594a3d131f5" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019b99e9-ee06-717f-9dff-5a66b5f1a17d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-7854-a054-4df18fbd2da5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019b99e9-ee06-79a3-950e-c964551b6ed8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-7854-a054-4df18fbd2da5" xlink:to="loc_us-gaap_StockholdersEquity_019b99e9-ee06-79a3-950e-c964551b6ed8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_019b99e9-ee06-7b96-8410-f6af62c50e3a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-7854-a054-4df18fbd2da5" xlink:to="loc_us-gaap_MinorityInterest_019b99e9-ee06-7b96-8410-f6af62c50e3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019b99e9-ee06-71a7-9c06-050d155ce9fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019b99e9-ee06-74a6-ad6b-37c1abd36b5b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b99e9-ee06-71a7-9c06-050d155ce9fb" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019b99e9-ee06-74a6-ad6b-37c1abd36b5b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019b99e9-ee06-77ff-a48d-38b2d09f6211" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b99e9-ee06-71a7-9c06-050d155ce9fb" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019b99e9-ee06-77ff-a48d-38b2d09f6211" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValueOutstanding_019b99e9-ee06-73bc-be4f-52b255a3ada9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValueOutstanding"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b99e9-ee06-71a7-9c06-050d155ce9fb" xlink:to="loc_us-gaap_CommonStockValueOutstanding_019b99e9-ee06-73bc-be4f-52b255a3ada9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_019b99e9-ee06-7edc-b3a0-45bec0a282ff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b99e9-ee06-71a7-9c06-050d155ce9fb" xlink:to="loc_us-gaap_TreasuryStockCommonValue_019b99e9-ee06-7edc-b3a0-45bec0a282ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019b99e9-ee06-7f61-8de8-e0ff0669d557" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b99e9-ee06-71a7-9c06-050d155ce9fb" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019b99e9-ee06-7f61-8de8-e0ff0669d557" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019b99e9-ee06-73a8-b86f-e996ed40b6c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019b99e9-ee06-7c79-88f6-a2207b44fc71" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b99e9-ee06-73a8-b86f-e996ed40b6c2" xlink:to="loc_us-gaap_LongTermDebtCurrent_019b99e9-ee06-7c79-88f6-a2207b44fc71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueCurrent_019b99e9-ee06-7828-8ca2-cdb1c13a4f43" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredRevenueCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b99e9-ee06-73a8-b86f-e996ed40b6c2" xlink:to="loc_us-gaap_DeferredRevenueCurrent_019b99e9-ee06-7828-8ca2-cdb1c13a4f43" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019b99e9-ee06-781f-bee9-3c52e5ea98a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b99e9-ee06-73a8-b86f-e996ed40b6c2" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019b99e9-ee06-781f-bee9-3c52e5ea98a5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_019b99e9-ee06-774d-a7e7-2211a9d2bc60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b99e9-ee06-73a8-b86f-e996ed40b6c2" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_019b99e9-ee06-774d-a7e7-2211a9d2bc60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b99e9-ee06-757e-9f10-c9606b2044f6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019b99e9-ee06-751f-8434-b42ee09e21f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b99e9-ee06-757e-9f10-c9606b2044f6" xlink:to="loc_us-gaap_Liabilities_019b99e9-ee06-751f-8434-b42ee09e21f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019b99e9-ee06-7ae4-8b6c-f191bcc560c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b99e9-ee06-757e-9f10-c9606b2044f6" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019b99e9-ee06-7ae4-8b6c-f191bcc560c6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-7ae6-ba99-764eedbb90f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b99e9-ee06-757e-9f10-c9606b2044f6" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-7ae6-ba99-764eedbb90f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_019b99e9-ee06-7daf-bdc0-8c4e8d4d19d7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b99e9-ee06-757e-9f10-c9606b2044f6" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_019b99e9-ee06-7daf-bdc0-8c4e8d4d19d7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/ConsolidatedStatementsofOperations" xlink:type="simple" xlink:href="sgh-20260227.xsd#ConsolidatedStatementsofOperations"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/ConsolidatedStatementsofOperations" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019b99e9-ee06-72bf-a598-7c43c6992855" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019b99e9-ee06-708a-9543-0c7944ffaea1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019b99e9-ee06-72bf-a598-7c43c6992855" xlink:to="loc_us-gaap_OperatingIncomeLoss_019b99e9-ee06-708a-9543-0c7944ffaea1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019b99e9-ee06-72db-8c60-6bedb073a883" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019b99e9-ee06-72bf-a598-7c43c6992855" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019b99e9-ee06-72db-8c60-6bedb073a883" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019b99e9-ee06-77bc-b77d-20d28c1aec79" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019b99e9-ee06-7abf-ab81-5a6dfbf72365" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019b99e9-ee06-77bc-b77d-20d28c1aec79" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019b99e9-ee06-7abf-ab81-5a6dfbf72365" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b99e9-ee06-7dec-9248-b06f64195685" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019b99e9-ee06-77bc-b77d-20d28c1aec79" xlink:to="loc_us-gaap_ProfitLoss_019b99e9-ee06-7dec-9248-b06f64195685" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019b99e9-ee06-7807-abec-462b22e83de5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019b99e9-ee06-75fe-ba9b-08fdb46ffc68" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019b99e9-ee06-7807-abec-462b22e83de5" xlink:to="loc_us-gaap_NetIncomeLoss_019b99e9-ee06-75fe-ba9b-08fdb46ffc68" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019b99e9-ee06-7a1a-85c7-e667b3cc99f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019b99e9-ee06-7807-abec-462b22e83de5" xlink:to="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019b99e9-ee06-7a1a-85c7-e667b3cc99f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019b99e9-ee06-7496-82aa-db203f435f2b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019b99e9-ee06-7807-abec-462b22e83de5" xlink:to="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019b99e9-ee06-7496-82aa-db203f435f2b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019b99e9-ee06-7caa-ad73-cce31b093d6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_NetIncomeLossAvailableForDistributionBasic_019b99e9-ee06-7e5e-8413-cb941262f8b3" xlink:href="sgh-20260227.xsd#sgh_NetIncomeLossAvailableForDistributionBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019b99e9-ee06-7caa-ad73-cce31b093d6e" xlink:to="loc_sgh_NetIncomeLossAvailableForDistributionBasic_019b99e9-ee06-7e5e-8413-cb941262f8b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019b99e9-ee06-725d-8c5c-d6e1f23e0728" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019b99e9-ee06-7caa-ad73-cce31b093d6e" xlink:to="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_019b99e9-ee06-725d-8c5c-d6e1f23e0728" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_NetIncomeLossAvailableForDistributionBasic_019b99e9-ee06-7ad4-9cb3-f20893a63354" xlink:href="sgh-20260227.xsd#sgh_NetIncomeLossAvailableForDistributionBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019b99e9-ee06-7ca7-8cfb-62dce9ab96c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_NetIncomeLossAvailableForDistributionBasic_019b99e9-ee06-7ad4-9cb3-f20893a63354" xlink:to="loc_us-gaap_NetIncomeLoss_019b99e9-ee06-7ca7-8cfb-62dce9ab96c0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019b99e9-ee06-7b7e-9f13-8399e9949c34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_NetIncomeLossAvailableForDistributionBasic_019b99e9-ee06-7ad4-9cb3-f20893a63354" xlink:to="loc_us-gaap_PreferredStockDividendsIncomeStatementImpact_019b99e9-ee06-7b7e-9f13-8399e9949c34" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019b99e9-ee06-73a9-8b6a-ae82a14f003f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019b99e9-ee06-7540-9acd-a232e581d322" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestIncomeExpenseNonoperatingNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019b99e9-ee06-73a9-8b6a-ae82a14f003f" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019b99e9-ee06-7540-9acd-a232e581d322" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019b99e9-ee06-73f7-a954-3647ec1d02db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019b99e9-ee06-73a9-8b6a-ae82a14f003f" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019b99e9-ee06-73f7-a954-3647ec1d02db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019b99e9-ee06-75ea-955e-ddb0e78c0907" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019b99e9-ee06-70bc-9ab5-b6bf6c1dd190" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019b99e9-ee06-75ea-955e-ddb0e78c0907" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019b99e9-ee06-70bc-9ab5-b6bf6c1dd190" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019b99e9-ee06-7abd-bf89-84e368c0e1d7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019b99e9-ee06-75ea-955e-ddb0e78c0907" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019b99e9-ee06-7abd-bf89-84e368c0e1d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019b99e9-ee06-7310-afed-975d8a3d781e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019b99e9-ee06-731b-aaaa-2db9187b0124" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_019b99e9-ee06-7310-afed-975d8a3d781e" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019b99e9-ee06-731b-aaaa-2db9187b0124" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019b99e9-ee06-75dd-a903-1b18f48272ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_019b99e9-ee06-7310-afed-975d8a3d781e" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019b99e9-ee06-75dd-a903-1b18f48272ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019b99e9-ee06-7a28-8c69-b9006c5f7bf3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_019b99e9-ee06-7310-afed-975d8a3d781e" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019b99e9-ee06-7a28-8c69-b9006c5f7bf3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingIncomeExpenseNet_019cd5c3-d09a-7b2f-a41d-1bd77291018f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherOperatingIncomeExpenseNet"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_019b99e9-ee06-7310-afed-975d8a3d781e" xlink:to="loc_us-gaap_OtherOperatingIncomeExpenseNet_019cd5c3-d09a-7b2f-a41d-1bd77291018f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019b99e9-ee06-7c95-8441-08783492bc31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019b99e9-ee06-72e4-a02a-4cdb06ad3eaa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019b99e9-ee06-7c95-8441-08783492bc31" xlink:to="loc_us-gaap_GrossProfit_019b99e9-ee06-72e4-a02a-4cdb06ad3eaa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019b99e9-ee06-7f99-b01c-a3136f5c731a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019b99e9-ee06-7c95-8441-08783492bc31" xlink:to="loc_us-gaap_OperatingExpenses_019b99e9-ee06-7f99-b01c-a3136f5c731a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b99e9-ee06-74b4-adfc-5f56e3f900ee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019b99e9-ee06-7707-98a7-53bed4218b2a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019b99e9-ee06-74b4-adfc-5f56e3f900ee" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019b99e9-ee06-7707-98a7-53bed4218b2a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019b99e9-ee06-73cb-bcc3-f56cdc627d2f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019b99e9-ee06-74b4-adfc-5f56e3f900ee" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019b99e9-ee06-73cb-bcc3-f56cdc627d2f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" xlink:type="simple" xlink:href="sgh-20260227.xsd#ConsolidatedStatementsofComprehensiveIncomeLoss"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-72f2-89dd-2acdf9ff1d97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b99e9-ee06-76b6-ad77-5c34b18f2933" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-72f2-89dd-2acdf9ff1d97" xlink:to="loc_us-gaap_ProfitLoss_019b99e9-ee06-76b6-ad77-5c34b18f2933" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_019b99e9-ee06-7726-a358-bb4af703c518" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-72f2-89dd-2acdf9ff1d97" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_019b99e9-ee06-7726-a358-bb4af703c518" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b99e9-ee06-7853-acc0-115b38174b9f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-7237-8a7e-e5c2de70c756" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b99e9-ee06-7853-acc0-115b38174b9f" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b99e9-ee06-7237-8a7e-e5c2de70c756" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019b99e9-ee06-7e05-9384-8cd0878fb427" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b99e9-ee06-7853-acc0-115b38174b9f" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019b99e9-ee06-7e05-9384-8cd0878fb427" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/ConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="sgh-20260227.xsd#ConsolidatedStatementsofCashFlows"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/ConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b99e9-ee06-7708-8268-25ef204b0441" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019b99e9-ee06-7a15-92df-226a45dbf001" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b99e9-ee06-7708-8268-25ef204b0441" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019b99e9-ee06-7a15-92df-226a45dbf001" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities_019b99e9-ee06-7f33-bba6-5a8e9d4b86a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b99e9-ee06-7708-8268-25ef204b0441" xlink:to="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities_019b99e9-ee06-7f33-bba6-5a8e9d4b86a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireHeldToMaturitySecurities_019b99e9-ee06-7fc2-a92a-c16ec45a9307" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireHeldToMaturitySecurities"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b99e9-ee06-7708-8268-25ef204b0441" xlink:to="loc_us-gaap_PaymentsToAcquireHeldToMaturitySecurities_019b99e9-ee06-7fc2-a92a-c16ec45a9307" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfEquityMethodInvestments_019b99e9-ee06-7003-9e96-e84320f1de3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfEquityMethodInvestments"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b99e9-ee06-7708-8268-25ef204b0441" xlink:to="loc_us-gaap_ProceedsFromSaleOfEquityMethodInvestments_019b99e9-ee06-7003-9e96-e84320f1de3f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019cd5eb-5b5c-7128-bc12-25e35878daab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b99e9-ee06-7708-8268-25ef204b0441" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019cd5eb-5b5c-7128-bc12-25e35878daab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019b99e9-ee06-73ec-892e-a29964ce45b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7029-aecc-79d080e38026" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019b99e9-ee06-73ec-892e-a29964ce45b4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7029-aecc-79d080e38026" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b99e9-ee06-7679-9f91-ba10a28930f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019b99e9-ee06-73ec-892e-a29964ce45b4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b99e9-ee06-7679-9f91-ba10a28930f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b99e9-ee06-7b57-9d7f-7f74b6cae08f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019b99e9-ee06-73ec-892e-a29964ce45b4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b99e9-ee06-7b57-9d7f-7f74b6cae08f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b99e9-ee06-77b6-8a0e-ef803397b871" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_ProfitLoss_019b99e9-ee06-77b6-8a0e-ef803397b871" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019b99e9-ee06-7fdb-98fc-948550475c7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019b99e9-ee06-7fdb-98fc-948550475c7e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019b99e9-ee06-761a-9f98-8f15241e9725" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019b99e9-ee06-761a-9f98-8f15241e9725" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019b99e9-ee06-762a-8a70-8cdbd676aa94" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_ShareBasedCompensation_019b99e9-ee06-762a-8a70-8cdbd676aa94" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019b99e9-ee06-72d7-a51e-66ccc575f1af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019b99e9-ee06-72d7-a51e-66ccc575f1af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_GainLossOnImpairmentOfNonMarketableEquityInvestment_019b99e9-ee06-779c-8ef2-7fc6e6c7e932" xlink:href="sgh-20260227.xsd#sgh_GainLossOnImpairmentOfNonMarketableEquityInvestment"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_sgh_GainLossOnImpairmentOfNonMarketableEquityInvestment_019b99e9-ee06-779c-8ef2-7fc6e6c7e932" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfInvestments_019b99e9-ee06-7ef4-8bf1-8ddfb672585c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfInvestments"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_GainLossOnSaleOfInvestments_019b99e9-ee06-7ef4-8bf1-8ddfb672585c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_019b99e9-ee06-7fe9-aebe-339790ec5a72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInDeferredIncomeTaxes"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_019b99e9-ee06-7fe9-aebe-339790ec5a72" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_019b99e9-ee06-73ca-a01e-1f87c77b5d20" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_019b99e9-ee06-73ca-a01e-1f87c77b5d20" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019b99e9-ee06-784e-b2a4-288c0b80bc69" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019b99e9-ee06-784e-b2a4-288c0b80bc69" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019b99e9-ee06-7ca7-b3e9-bbf768fc9cd7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019b99e9-ee06-7ca7-b3e9-bbf768fc9cd7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets_019cd5eb-2fda-7451-b8fe-a7197c63f230" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets_019cd5eb-2fda-7451-b8fe-a7197c63f230" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019cd5eb-2fda-71d6-8cc6-6c7298861398" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b99e9-ee06-7fa9-9323-bbd8aac5ad37" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_019cd5eb-2fda-71d6-8cc6-6c7298861398" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b99e9-ee06-70e8-8a7b-0419904407cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_019b99e9-ee06-7d66-931b-523331c6d0dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b99e9-ee06-70e8-8a7b-0419904407cc" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_019b99e9-ee06-7d66-931b-523331c6d0dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_019b99e9-ee06-7013-8ccf-31007a275411" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b99e9-ee06-70e8-8a7b-0419904407cc" xlink:to="loc_us-gaap_RepaymentsOfDebt_019b99e9-ee06-7013-8ccf-31007a275411" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019b99e9-ee06-79cd-a06d-3478f1a08829" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b99e9-ee06-70e8-8a7b-0419904407cc" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019b99e9-ee06-79cd-a06d-3478f1a08829" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock_019cd5eb-74ed-72f5-8a5d-07e20d37faef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b99e9-ee06-70e8-8a7b-0419904407cc" xlink:to="loc_us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock_019cd5eb-74ed-72f5-8a5d-07e20d37faef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_019cd5eb-74ed-77ef-83db-539370651802" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b99e9-ee06-70e8-8a7b-0419904407cc" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_019cd5eb-74ed-77ef-83db-539370651802" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/InventoriesScheduleofInventoriesDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#InventoriesScheduleofInventoriesDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/InventoriesScheduleofInventoriesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019b99e9-ee06-74d5-9a7b-5e41edb70cd7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_019b99e9-ee06-7325-8697-c48aa662cb80" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_019b99e9-ee06-74d5-9a7b-5e41edb70cd7" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_019b99e9-ee06-7325-8697-c48aa662cb80" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_019b99e9-ee06-7426-96bd-52a85a151706" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_019b99e9-ee06-74d5-9a7b-5e41edb70cd7" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_019b99e9-ee06-7426-96bd-52a85a151706" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_019b99e9-ee06-7f84-8351-9536cd62e170" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_019b99e9-ee06-74d5-9a7b-5e41edb70cd7" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_019b99e9-ee06-7f84-8351-9536cd62e170" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/PropertyandEquipmentDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#PropertyandEquipmentDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/PropertyandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019b99e9-ee06-785f-a2c4-e26e24e59917" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019b99e9-ee06-7727-876a-7a5b5db1e228" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_019b99e9-ee06-785f-a2c4-e26e24e59917" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019b99e9-ee06-7727-876a-7a5b5db1e228" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019b99e9-ee06-772c-95c0-8d3ac706df07" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_019b99e9-ee06-785f-a2c4-e26e24e59917" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019b99e9-ee06-772c-95c0-8d3ac706df07" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/AccountsPayableandAccruedExpensesDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#AccountsPayableandAccruedExpensesDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/AccountsPayableandAccruedExpensesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019b99e9-ee06-79d0-bcdc-ed56c720765f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019b99e9-ee06-7bca-b98e-61a7b9a35e96" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019b99e9-ee06-79d0-bcdc-ed56c720765f" xlink:to="loc_us-gaap_AccountsPayableCurrent_019b99e9-ee06-7bca-b98e-61a7b9a35e96" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_AccruedSalariesWagesAndBenefits_019b99e9-ee06-73ca-a62f-1a6101b90471" xlink:href="sgh-20260227.xsd#sgh_AccruedSalariesWagesAndBenefits"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019b99e9-ee06-79d0-bcdc-ed56c720765f" xlink:to="loc_sgh_AccruedSalariesWagesAndBenefits_019b99e9-ee06-73ca-a62f-1a6101b90471" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_AccruedIncomeAndOtherTaxes_019b99e9-ee06-7d45-ae36-b5fa71a6ac9d" xlink:href="sgh-20260227.xsd#sgh_AccruedIncomeAndOtherTaxes"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019b99e9-ee06-79d0-bcdc-ed56c720765f" xlink:to="loc_sgh_AccruedIncomeAndOtherTaxes_019b99e9-ee06-7d45-ae36-b5fa71a6ac9d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019b99e9-ee06-70a1-a6ab-f14a610f8d47" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_019b99e9-ee06-79d0-bcdc-ed56c720765f" xlink:to="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019b99e9-ee06-70a1-a6ab-f14a610f8d47" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/DebtSummaryofLongTermDebtDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#DebtSummaryofLongTermDebtDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/DebtSummaryofLongTermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019b99e9-eeb8-7962-9c6c-26f8f04fe1b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019b99e9-eeb8-7e63-bf0a-78526c40f355" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-7962-9c6c-26f8f04fe1b9" xlink:to="loc_us-gaap_LongTermDebtCurrent_019b99e9-eeb8-7e63-bf0a-78526c40f355" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019b99e9-eeb8-7d27-abc2-a3650fa92faa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-7962-9c6c-26f8f04fe1b9" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019b99e9-eeb8-7d27-abc2-a3650fa92faa" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/DebtInterestExpenseDisclosureDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#DebtInterestExpenseDisclosureDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/DebtInterestExpenseDisclosureDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_019b99e9-eeb8-7bbf-976c-31c2bb98f327" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019b99e9-eeb8-75b6-8036-8a32b6e2cefa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpenseDebt_019b99e9-eeb8-7bbf-976c-31c2bb98f327" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019b99e9-eeb8-75b6-8036-8a32b6e2cefa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebtExcludingAmortization_019b99e9-eeb8-7666-b2a3-052ba876d86d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseDebtExcludingAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpenseDebt_019b99e9-eeb8-7bbf-976c-31c2bb98f327" xlink:to="loc_us-gaap_InterestExpenseDebtExcludingAmortization_019b99e9-eeb8-7666-b2a3-052ba876d86d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/DebtSummaryofMaturitiesofDebtDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#DebtSummaryofMaturitiesofDebtDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/DebtSummaryofMaturitiesofDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019b99e9-eeb8-736f-a009-174204cbacb3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019b99e9-eeb8-7ea4-8c0c-26dd5d37918d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-736f-a009-174204cbacb3" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019b99e9-eeb8-7ea4-8c0c-26dd5d37918d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019b99e9-eeb8-7792-9a5e-ac778b72a059" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-736f-a009-174204cbacb3" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019b99e9-eeb8-7792-9a5e-ac778b72a059" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_LongTermDebtMaturityAfterYearFour_019b99e9-eeb8-75ea-b5a0-41681f72a6f7" xlink:href="sgh-20260227.xsd#sgh_LongTermDebtMaturityAfterYearFour"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-736f-a009-174204cbacb3" xlink:to="loc_sgh_LongTermDebtMaturityAfterYearFour_019b99e9-eeb8-75ea-b5a0-41681f72a6f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019b99e9-eeb8-7de0-87f1-8a6a724d53b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-736f-a009-174204cbacb3" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019b99e9-eeb8-7de0-87f1-8a6a724d53b9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_019b99e9-eeb8-79c7-a679-fe157d18752d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-736f-a009-174204cbacb3" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_019b99e9-eeb8-79c7-a679-fe157d18752d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_019b99e9-eeb8-731d-8b75-584d7ecc0c51" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-736f-a009-174204cbacb3" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_019b99e9-eeb8-731d-8b75-584d7ecc0c51" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019b99e9-eeb8-76ba-ba62-9acb725805b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b99e9-eeb8-736f-a009-174204cbacb3" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019b99e9-eeb8-76ba-ba62-9acb725805b7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/LeasesSummaryofComponentsofOperatingLeaseExpenseDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#LeasesSummaryofComponentsofOperatingLeaseExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/LeasesSummaryofComponentsofOperatingLeaseExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_019b99e9-eeb8-78c7-b8a5-2863fdaec8eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeaseCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseCost_019b99e9-eeb8-7e4e-920d-9108e44b0352" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_019b99e9-eeb8-78c7-b8a5-2863fdaec8eb" xlink:to="loc_us-gaap_OperatingLeaseCost_019b99e9-eeb8-7e4e-920d-9108e44b0352" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableLeaseCost_019b99e9-eeb8-70d6-a03b-623f744c6839" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableLeaseCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_019b99e9-eeb8-78c7-b8a5-2863fdaec8eb" xlink:to="loc_us-gaap_VariableLeaseCost_019b99e9-eeb8-70d6-a03b-623f744c6839" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermLeaseCost_019b99e9-eeb8-7558-b42f-cb6b0734a274" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermLeaseCost"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_019b99e9-eeb8-78c7-b8a5-2863fdaec8eb" xlink:to="loc_us-gaap_ShortTermLeaseCost_019b99e9-eeb8-7558-b42f-cb6b0734a274" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/LeasesScheduleofMinimumPaymentsofLeaseLiabilitiesDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#LeasesScheduleofMinimumPaymentsofLeaseLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/LeasesScheduleofMinimumPaymentsofLeaseLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7006-b771-2f7efa94536b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019b99e9-eeb8-714b-903d-748bbed9c6f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7006-b771-2f7efa94536b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019b99e9-eeb8-714b-903d-748bbed9c6f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019b99e9-eeb8-7ac2-8f17-9f336c8f8daa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7006-b771-2f7efa94536b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019b99e9-eeb8-7ac2-8f17-9f336c8f8daa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019b99e9-eeb8-785b-a548-f62bce11a89b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7006-b771-2f7efa94536b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019b99e9-eeb8-785b-a548-f62bce11a89b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019b99e9-eeb8-7ebc-ae64-94b846820338" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7006-b771-2f7efa94536b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019b99e9-eeb8-7ebc-ae64-94b846820338" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019b99e9-eeb8-7141-aeee-e64ddc2c47da" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7006-b771-2f7efa94536b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019b99e9-eeb8-7141-aeee-e64ddc2c47da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_019b99e9-eeb8-7395-9508-263622edc079" xlink:href="sgh-20260227.xsd#sgh_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7006-b771-2f7efa94536b" xlink:to="loc_sgh_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_019b99e9-eeb8-7395-9508-263622edc079" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/LeasesScheduleofMinimumPaymentsofLeaseLiabilitiesDetails_1" xlink:type="simple" xlink:href="sgh-20260227.xsd#LeasesScheduleofMinimumPaymentsofLeaseLiabilitiesDetails_1"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/LeasesScheduleofMinimumPaymentsofLeaseLiabilitiesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7f07-b697-0a493c4c1f4c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019b99e9-eeb8-7ec5-b96d-8f4606136650" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7f07-b697-0a493c4c1f4c" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019b99e9-eeb8-7ec5-b96d-8f4606136650" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019b99e9-eeb8-7fc2-839b-3d9cd4cfe03d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019b99e9-eeb8-7f07-b697-0a493c4c1f4c" xlink:to="loc_us-gaap_OperatingLeaseLiability_019b99e9-eeb8-7fc2-839b-3d9cd4cfe03d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/EquityScheduleofAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#EquityScheduleofAccumulatedOtherComprehensiveIncomeLossDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/EquityScheduleofAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b99e9-eeb8-73b0-a2b3-b7d2a0b5d041" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_019b99e9-eeb8-773c-ab38-82b14fddc9ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b99e9-eeb8-73b0-a2b3-b7d2a0b5d041" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_019b99e9-eeb8-773c-ab38-82b14fddc9ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019b99e9-eeb8-7777-a5ba-1238b0555857" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b99e9-eeb8-73b0-a2b3-b7d2a0b5d041" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019b99e9-eeb8-7777-a5ba-1238b0555857" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/RevenueandCustomerContractBalancesSummaryofCustomerContractBalancesDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#RevenueandCustomerContractBalancesSummaryofCustomerContractBalancesDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/RevenueandCustomerContractBalancesSummaryofCustomerContractBalancesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiability_019b99e9-eeb8-7184-b57c-1d1db455d12e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019b99e9-eeb8-7ed1-b6f2-e90a7de65d20" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_019b99e9-eeb8-7184-b57c-1d1db455d12e" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019b99e9-eeb8-7ed1-b6f2-e90a7de65d20" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019b99e9-eeb8-7438-ba69-6a04037e8003" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_019b99e9-eeb8-7184-b57c-1d1db455d12e" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019b99e9-eeb8-7438-ba69-6a04037e8003" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/OtherNonoperatingIncomeExpenseDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#OtherNonoperatingIncomeExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/OtherNonoperatingIncomeExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019b99e9-eeb8-7c1c-ace7-74647190be84" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_019b99e9-eeb8-7b43-af83-2522c8b71822" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_019b99e9-eeb8-7c1c-ace7-74647190be84" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_019b99e9-eeb8-7b43-af83-2522c8b71822" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019b99e9-eeb8-7a86-a6a3-e6ddd9715a0b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_019b99e9-eeb8-7c1c-ace7-74647190be84" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019b99e9-eeb8-7a86-a6a3-e6ddd9715a0b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_GainLossOnImpairmentOfNonMarketableEquityInvestment_019b99e9-eeb8-7419-aed8-c08f0e86de41" xlink:href="sgh-20260227.xsd#sgh_GainLossOnImpairmentOfNonMarketableEquityInvestment"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_019b99e9-eeb8-7c1c-ace7-74647190be84" xlink:to="loc_sgh_GainLossOnImpairmentOfNonMarketableEquityInvestment_019b99e9-eeb8-7419-aed8-c08f0e86de41" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfInvestments_019b99e9-eeb8-72e5-818d-b7ab787133be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfInvestments"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_019b99e9-eeb8-7c1c-ace7-74647190be84" xlink:to="loc_us-gaap_GainLossOnSaleOfInvestments_019b99e9-eeb8-72e5-818d-b7ab787133be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_OtherIncomeExpense_019d2aeb-6960-7930-8bea-0ff279eeff2e" xlink:href="sgh-20260227.xsd#sgh_OtherIncomeExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_019b99e9-eeb8-7c1c-ace7-74647190be84" xlink:to="loc_sgh_OtherIncomeExpense_019d2aeb-6960-7930-8bea-0ff279eeff2e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/EarningsPerShareDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#EarningsPerShareDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/EarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019b99e9-eeb9-7f6b-b763-f96830bc122f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019b99e9-eeb9-7aa9-a2cd-d5cbc8b82ea6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019b99e9-eeb9-7f6b-b763-f96830bc122f" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019b99e9-eeb9-7aa9-a2cd-d5cbc8b82ea6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_DilutiveEffectOfEquityPlansAndConvertibleNotes_019b99e9-eeb9-77ee-be9e-907a3bf04964" xlink:href="sgh-20260227.xsd#sgh_DilutiveEffectOfEquityPlansAndConvertibleNotes"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019b99e9-eeb9-7f6b-b763-f96830bc122f" xlink:to="loc_sgh_DilutiveEffectOfEquityPlansAndConvertibleNotes_019b99e9-eeb9-77ee-be9e-907a3bf04964" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.smartm.com/role/SegmentandOtherInformationScheduleofSegmentReportingInformationDetails" xlink:type="simple" xlink:href="sgh-20260227.xsd#SegmentandOtherInformationScheduleofSegmentReportingInformationDetails"/>
  <link:calculationLink xlink:role="http://www.smartm.com/role/SegmentandOtherInformationScheduleofSegmentReportingInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:href="sgh-20260227.xsd#sgh_OperatingExpensesUnallocated"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019b99e9-eeb9-71c0-9455-7ef957f1a507" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:to="loc_us-gaap_ShareBasedCompensation_019b99e9-eeb9-71c0-9455-7ef957f1a507" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_AmortizationOfIntangibleAssetsAcquired_019b99e9-eeb9-7388-8198-d439e616876c" xlink:href="sgh-20260227.xsd#sgh_AmortizationOfIntangibleAssetsAcquired"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:to="loc_sgh_AmortizationOfIntangibleAssetsAcquired_019b99e9-eeb9-7388-8198-d439e616876c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_CostOfGoodsAndServicesSoldRestructuringCharges_019b99e9-eeb9-7cab-bad0-6e2f60b6ddbb" xlink:href="sgh-20260227.xsd#sgh_CostOfGoodsAndServicesSoldRestructuringCharges"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:to="loc_sgh_CostOfGoodsAndServicesSoldRestructuringCharges_019b99e9-eeb9-7cab-bad0-6e2f60b6ddbb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationIntegrationRelatedCosts_019b99e9-eeb9-7276-bebe-875c2c1375ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationIntegrationRelatedCosts"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:to="loc_us-gaap_BusinessCombinationIntegrationRelatedCosts_019b99e9-eeb9-7276-bebe-875c2c1375ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_sgh_RedomiciliationCosts_019b99e9-eeb9-743c-923e-6011a02cc788" xlink:href="sgh-20260227.xsd#sgh_RedomiciliationCosts"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:to="loc_sgh_RedomiciliationCosts_019b99e9-eeb9-743c-923e-6011a02cc788" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_019b99e9-eeb9-7c13-a45f-3add32a053ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_019b99e9-eeb9-7c13-a45f-3add32a053ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_019d03dc-13fa-7faf-9eb5-465ed29cd0d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:to="loc_us-gaap_RestructuringCharges_019d03dc-13fa-7faf-9eb5-465ed29cd0d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherGeneralExpense_019d03dc-13fa-79fd-ae15-2ae259774b41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherGeneralExpense"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_sgh_OperatingExpensesUnallocated_019b99e9-eeb9-7802-a7ba-4e400af54c29" xlink:to="loc_us-gaap_OtherGeneralExpense_019d03dc-13fa-79fd-ae15-2ae259774b41" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
