Balance Sheet Components (Details) - USD ($) $ in Millions		6 Months Ended
		Jul. 29, 2018	Jan. 28, 2018
Inventories:
Raw materials		$ 421	$ 227
Work in-process		266	192
Finished goods		403	377
Total inventories		1,090	796
Outstanding Inventory Purchase Obligations		1,910
Accrued and Other Current Liabilities:
Customer program accruals		248	181
Accrued payroll and related expenses		170	172
Deferred revenue	[1]	77	53
Taxes payable		39	33
Coupon interest on debt obligations		20	20
Accrued royalties		19	17
Warranty accrual	[2]	16	15
Professional service fees		15	15
Other		44	36
Total accrued and other current liabilities		648	542
Other Long-Term Liabilities:
Income taxes payable	[3]	544	559
Deferred revenue	[4]	27	15
Deferred income tax liability		21	18
Employee benefits liability		18	12
Deferred rent		14	9
Other		14	19
Total other long-term liabilities		638	$ 632
One time transition tax payable, noncurrent		337
Unrecognized tax benefits		191
Interest and penalties related to unrecognized tax benefits		$ 16

[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 July 29, 2018, represents the long-term portion of the one-time transition tax payable of $337 million, as well as unrecognized tax benefits of $191 million and related interest and penalties of $16 million.

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