CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 30, 2020	Nov. 01, 2019	Oct. 30, 2020	Nov. 01, 2019
Net revenue:
Total net revenue	$ 23,482	$ 22,844	$ 68,112	$ 68,122
Cost of net revenue:
Total cost of net revenue	16,221	15,718	46,842	46,873
Gross margin	7,261	7,126	21,270	21,249
Operating expenses:
Selling, general, and administrative	4,772	5,028	14,419	15,677
Research and development	1,360	1,262	3,884	3,667
Total operating expenses	6,132	6,290	18,303	19,344
Operating income	1,129	836	2,967	1,905
Interest and other, net	273	(677)	(929)	(2,000)
Income (loss) before income taxes	1,402	159	2,038	(95)
Income tax expense (benefit)	521	(393)	(124)	(5,208)
Net income	881	552	2,162	5,113
Less: Net income attributable to non-controlling interests	49	53	139	905
Net income attributable to Dell Technologies Inc.	$ 832	$ 499	$ 2,023	$ 4,208
Earnings per share attributable to Dell Technologies Inc.
Dell Technologies Common Stock — Basic (in dollars per share)	$ 1.11	$ 0.69	$ 2.73	$ 5.84
Dell Technologies Common Stock — Diluted (in dollars per share)	$ 1.08	$ 0.66	$ 2.64	$ 5.50
Products
Net revenue:
Total net revenue	$ 17,352	$ 17,275	$ 50,127	$ 51,765
Cost of net revenue:
Total cost of net revenue	13,789	13,558	39,923	40,526
Services
Net revenue:
Total net revenue	6,130	5,569	17,985	16,357
Cost of net revenue:
Total cost of net revenue	$ 2,432	$ 2,160	$ 6,919	$ 6,347