Balance Sheet Components (Details) - USD ($) $ in Millions		3 Months Ended
		Apr. 29, 2018	Jan. 28, 2018
Inventories
Raw materials		$ 214	$ 227
Work in-process		254	192
Finished goods		329	377
Total inventories		797	796
Outstanding Inventory Purchase Obligations		1,690
Accrued Liabilities and Other Current Liabilities
Customer program accruals		182	181
Accrued payroll and related expenses		94	172
Deferred Revenue	[1]	56	53
Taxes payable		38	33
Accrued royalties		17	17
Professional service fees		16	15
Warranty accrual	[2]	15	15
Coupon interest on debt obligations		7	20
Other		44	36
Total accrued and other current liabilities		469	542
Other Long-Term Liabilities
Income taxes payable	[3]	569	559
Deferred income tax liability		19	18
Employee benefits liability		18	12
Deferred Revenue	[4]	18	15
Deferred rent		12	9
Other		15	19
Total other long-term liabilities		651	$ 632
Unrecognized Tax Benefit (Non Current)		184
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued		16
One time transition tax payable, noncurrent		$ 369

[1] Deferred revenue primarily includes customer advances and deferrals related to license and development arrangements and PCS.

[2] Refer to Note 11 of these Notes to Condensed Consolidated Financial Statements for a discussion regarding warranties.

[3] As of April 29, 2018, represents the long-term portion of the one-time transition tax payable of $369 million, as well as unrecognized tax benefits of $184 million and related interest and penalties of $16 million.

[4] Deferred revenue primarily includes deferrals related to license and development arrangements and PCS.