HP 4 B5T04UA, 4 B5T03UA Mass storage devices, Component Spare part number Hard drive 7mm Sata

Mass storage devices

Item	Component	Spare part number
(1)	Hard drive (7mm SATA 2.5”)
	320-GB, 7200-rpm hard drive	634862–005
	320-GB, 5400-rpm hard drive	645193–005
	500-GB 5400-rpm hard drive	683802–005
(2a)	Hard drive bracket	686581–001
(2b)	Hard drive cable	686581–001
(3)	Hard drive (mSATA solid-state drive)
	32-GB solid-state (SSD) drive	687100–001
(4)	Optical drive
	Blu-ray ROM DVD±R/RW Super Multi Double-Layer Drive	659941-001
	DVD±RW and CD-RW Super Multi Double-Layer Combo Drive	659940-001
	Screws (not illustrated)

18 Chapter 3 Illustrated parts catalog