Item
Component
Spare part number
6-cell, 47-Whr, 2.20-Ah Li-ion battery
593553-001
(17)
Optical drive
(select models only; includes bezel and bracket):
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe
646126-001
DVD±RW and CD-RW Drive
659879-001
DVD-ROM
Drive
659638-001
Optical drive slot space saver
659632-001
(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 9485GN 802.11b/g/n 1×1 WiFi and 3012 Bluetooth 4.0 Combo Adapter
655795-001
Atheros AR9002WB-1NGB 802.11b/g/n 1×1 WiFi and Bluetooth 2.1+EDR
Combo Adapter (BT3.0+HS ready)
593127-001
Broadcom 4313GN 802.11b/g/n 1×1 WiFi and 20702 Bluetooth 4.0
Combo Adapter
657325-001
Ralink 5390GN 802.11b/g/n 1×1 WiFi Adapter
630703-001
Realtek 8188BC8 802.11a/b/g/n 2×2 WiFi and Bluetooth 3.0+HS Combo Adapter
602993-001
Realtek 8188GN 802.11b/g/n 1×1 WiFi Adapter
640926-001
Computer major components
21