v3.25.1
REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS - Summary of Adjustment in Condensed Consolidated Statements of Income (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended
May 02, 2025
May 03, 2024
Cost of net revenue:    
Cost of net revenue $ 18,441 $ 17,393
Gross margin 4,937 4,851
Operating income 1,165 965
Income before income taxes 1,083 592
Income tax expense (benefit) 118 (400)
Net income 965 992
Net income attributable to Dell Technologies Inc. $ 965 $ 997
Earnings per share attributable to Dell Technologies Inc.    
Basic (in dollars per share) $ 1.39 $ 1.41
Diluted (in dollars per share) $ 1.37 $ 1.37
As Reported    
Cost of net revenue:    
Cost of net revenue   $ 17,438
Gross margin   4,806
Operating income   920
Income before income taxes   547
Income tax expense (benefit)   (408)
Net income   955
Net income attributable to Dell Technologies Inc.   $ 960
Earnings per share attributable to Dell Technologies Inc.    
Basic (in dollars per share)   $ 1.36
Diluted (in dollars per share)   $ 1.32
Adjustment    
Cost of net revenue:    
Cost of net revenue   $ (45)
Gross margin   45
Operating income   45
Income before income taxes   45
Income tax expense (benefit)   8
Net income   37
Net income attributable to Dell Technologies Inc.   $ 37
Earnings per share attributable to Dell Technologies Inc.    
Basic (in dollars per share)   $ 0.05
Diluted (in dollars per share)   $ 0.05
Products    
Cost of net revenue:    
Cost of net revenue $ 15,116 $ 13,721
Products | As Reported    
Cost of net revenue:    
Cost of net revenue   13,766
Products | Adjustment    
Cost of net revenue:    
Cost of net revenue   $ (45)