Item Description Spare part number
500-GB, 5400-rpm 634638-001
320-GB, 5400-rpm (2.5 in) 622643-001
320-GB, 5400-rpm (7 mm) 645193-001
320-GB, 7200-rpm (2.5 in) 641672-001
320-GB, 7200-rpm (7 mm) 634862-001
250-GB, 7200-rpm (2.5 in) 635225-001
250-GB, 7200-rpm (7 mm) 634861-001
250-GB, 5400-rpm (2.5 in) 622641-001
250-GB, 5400-rpm (7 mm) 645191-001
(22) Optical drive (includes bracket, bezel, and screws)
Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive 647951-001
Blu-ray ROM DVD±RW SuperMulti DL Drive 647952-001
DVD±RW and CD-RW SuperMulti DL Combo Drive 647950-001
DVD-ROM Drive 647949-001
(23) Bottom door 646263-001
24 Chapter 3 Illustrated parts catalog
