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Balance Sheet Detail - Inventories (Details) - USD ($)
$ in Millions
Oct. 26, 2025
Oct. 27, 2024
Oct. 29, 2023
Inventories      
Customer service spares $ 1,786 $ 1,742  
Raw materials 2,007 1,680  
Work-in-process 914 879  
Finished goods      
Deferred cost of sales 229 217  
Evaluation inventory 474 459  
Manufactured on-hand inventory 505 444  
Total finished goods 1,208 1,120  
Total inventories $ 5,915 $ 5,421 $ 5,725