SUPPLEMENTAL CONSOLIDATED FINANCIAL INFORMATION - Severance Charges (Details) - Employee Severance - USD ($) $ in Millions	12 Months Ended
Jan. 29, 2021	Jan. 31, 2020	Feb. 01, 2019
Restructuring Cost and Reserve [Line Items]
Total severance charges	$ 452	$ 266	$ 215
Cost of net revenue
Restructuring Cost and Reserve [Line Items]
Total severance charges	68	37	17
Selling, general, and administrative
Restructuring Cost and Reserve [Line Items]
Total severance charges	313	177	146
Research and development
Restructuring Cost and Reserve [Line Items]
Total severance charges	$ 71	$ 52	$ 52

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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