Item Component Spare part number
For use only with computer models equipped with an Intel Pentium processor and a
graphics subsystem with UMA video memory
646181-001
For use only with computer models equipped with an Intel Celeron processor and a
graphics subsystem with UMA video memory
646184-001
(15) Base enclosure (includes battery release latch, heat sink,
replacement thermal material, and 4 rubber feet)
646114-001
(16) Battery:
6-cell, 55-Whr, 2.55-Ah Li-ion battery 593554-001
6-cell, 47-Whr, 2.20-Ah Li-ion battery 593553-001
(17) DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe (select
models only)
646126-001
(18) Hard drive (2.5-in, 7.0-mm, SATA; does not include hard drive connector cable, hard drive bracket, or screws):
500-GB, 5400-rpm 634932-001
320-GB, 5400-rpm 622643-001
250-GB, 5400-rpm 622641-001
Hard Drive Hardware Kit (not illustrated, includes hard drive bracket and screws) 646122-001
(19) Memory modules (2, PC3, 10600, 1333-MHz):
4 GB 621569-001
2 GB 621565-001
1 GB 639738-001
(20) WLAN module:
Atheros AR9002WB-1NGB 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo
Adapter (BT3.0+HS ready)
593127-001
Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter 630703-001
Realtek 8188BC8 802.11a/b/g/n 2x2 WiFi and Bluetooth 3.0+HS Combo Adapter 602993-001
Realtek 8188GN 802.11b/g/n 1x1 WiFi Adapter 640926-001
Computer major components
19
