HP Compaq Presario CQ57 - Page 29

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
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