HP consumer dv7-6b56nr notebook a1t84uar#aba User Manual

Page of 155
Illustrated parts catalog
Maintenance and Service Guide
3–13
Mass storage devices
Item Description 
Spare part number 
1  
Hard drives (Support for both primary and secondary hard drives. Each hard drive 
includes left and right bracket rails, connector cable, Mylar cover with tab, and 4 
rubber isolators) 
500-GB, 7200-rpm (select models only)
574640-001
500-GB, 5400-rpm
509417-001
320-GB, 7200-rpm
509413-001
320-GB, 5400-rpm 
509415-001
250-GB, 7200-rpm 
509412-001
250-GB, 5400-rpm 
509414-001
Hard Drive Hardware Kit (not illustrated), includes left and right bracket rails,
connector cable, Mylar cover with tab, screws, and 4 rubber isolators
517639-001
2  
Optical drives (include bezel and bracket) 
Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive
509421-001
DVD±RW and CD-RW Supermulti Double-Layer Combo Drive with LightScribe
509419-001