Balance Sheet Components (Details) - USD ($) $ in Millions		Jul. 30, 2017		Jan. 29, 2017		Jan. 31, 2016
Inventories
Raw materials		$ 294		$ 252
Work in-process		209		176
Finished goods		352		366
Total inventories		855		794
Outstanding Inventory Purchase Obligations		1,040
Accrued Liabilities and Other Current Liabilities
Customer related liabilities	[1]	218		197
Accrued payroll and related expenses		120		137
Deferred Revenue	[2]	74		85
Coupon interest on debt obligations		20		21
Professional service fees		15		13
Warranty accrual	[3]	14		8
Taxes payable		12		4
Accrued royalties		11		7
Accrued restructuring and other charges		10	[4]	13	[4]	$ 23
Leases payable		5		4
Contributions payable		4		4
Other		14		14
Total accrued and other current liabilities		517		507
Other Long-Term Liabilities
Deferred income tax liability		252		141
Income taxes payable		105		96
Contributions Payable		12		9
Employee benefits liability		11		10
Deferred rent		8		6
Licenses payable		7		1
Deferred Revenue		6		4
Other		7		4
Total other long-term liabilities		$ 408		$ 271

[1] Customer related liabilities include accrued customer programs, such as rebates and marketing development funds.

[2] Deferred revenue primarily includes customer advances and deferrals related to license and service arrangements.

[3] Please refer to Note 10 of these Notes to Condensed Consolidated Financial Statements for a discussion regarding warranties.

[4] Please refer to Note 15 of these Notes to Condensed Consolidated Financial Statements for a discussion regarding restructuring and other charges.