Organization and Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	12 Months Ended
	Jan. 28, 2024	Jan. 28, 2024	Jan. 29, 2023	Jan. 30, 2022	Feb. 28, 2023	Jan. 31, 2023
Property, Plant and Equipment [Line Items]
Cost of revenue benefit		$ (16,621)	$ (11,618)	$ (9,439)
Operating expense benefit		(11,329)	(11,132)	(7,434)
Net income		$ 29,760	$ 4,368	$ 9,752
Basic (in USD per share)		$ 12.05	$ 1.76	$ 3.91
Diluted (in USD per share)		$ 11.93	$ 1.74	$ 3.85
Operating income (loss)		$ 32,972	$ 4,224	$ 10,041
Valuation allowance	$ 1,552	$ 1,552	$ 1,484
Service Life
Property, Plant and Equipment [Line Items]
Cost of revenue benefit	33
Operating expense benefit	102
Net income	$ 114
Basic (in USD per share)	$ 0.05
Diluted (in USD per share)	$ 0.05
Operating income (loss)	$ 135
Server, Storage and Net work Equipment
Property, Plant and Equipment [Line Items]
Property, plant & equipment, useful life						3 years
Buildings
Property, Plant and Equipment [Line Items]
Property, plant & equipment, useful life	30 years	30 years
Minimum
Property, Plant and Equipment [Line Items]
Property, plant & equipment, useful life	3 years	3 years
Warranty liability, term		1 year
Intangible assets, useful life	1 year	1 year
Minimum | Server, Storage and Net work Equipment
Property, Plant and Equipment [Line Items]
Property, plant & equipment, useful life					4 years
Minimum | Assembling and Testing Equipment
Property, Plant and Equipment [Line Items]
Property, plant & equipment, useful life						5 years
Maximum
Property, Plant and Equipment [Line Items]
Property, plant & equipment, useful life	7 years	7 years
Warranty liability, term		3 years
Intangible assets, useful life	20 years	20 years
Maximum | Server, Storage and Net work Equipment
Property, Plant and Equipment [Line Items]
Property, plant & equipment, useful life					5 years
Maximum | Assembling and Testing Equipment
Property, Plant and Equipment [Line Items]
Property, plant & equipment, useful life					7 years