Item
Description
For use in models with discrete graphics
For use in models with UMA graphics
(15)
Fan
(16)
Speaker assembly
(17)
Base enclosure
For use with 4330s/4331s models
For use with 4430s/4431s models
(18)
USB 2.0 board
(19)
Optical drive (includes bracket, bezel, and screws)
Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive
Blu-ray ROM DVD±RW SuperMulti DL Drive
DVD±RW and CD-RW SuperMulti DL Combo Drive
DVD-ROM Drive
(20)
Memory modules (PC3-10600, 1333-MHz, DDR3)
4-GB
2-GB
1-GB
(21)
Hard drive
750-GB, 7200-rpm
640-GB, 5400-rpm
500-GB, 7200-rpm
500-GB, 5400-rpm
320-GB, 7200-rpm
320-GB, 5400-rpm
250-GB, 7200-rpm
250-GB, 5400-rpm
(22)
Bottom door
(23)
Battery, Li-ion
9-cell (93 WHr, 2.8 Ah)
6-cell (55 WHr, 2.8 Ah)
6-cell (47 WHr, 2.2 Ah)
28
Chapter 3 Illustrated parts catalog
Spare part
number
646356-001
646357-001
646358-001
646364-001
646339-001
646340-001
646360-001
647947-001
647948-001
647946-001
647945-001
621569-001
621565-001
639736-001
633252-001
603785-001
634925-001
634932-001
641672-001
622643-001
635225-001
622641-001
646341-001
633809-001
650938-001
633805-001