Specifications

Item Component Spare part number
750 GB, 7200 rpm, 9.5 mm 633252-001
750 GB, 5400 rpm, 9.5 mm 634250-001
640 GB, 5400 rpm, 9.5 mm 669300-001
500 GB, 7200 rpm, 9.5 mm 634925-001
500 GB, 5400 rpm, 9.5 mm 669299-001
320 GB, 5400 rpm, 7.0 mm 645193-001
Hard Drive Hardware Kit (not illustrated, includes hard drive rubber bracket, 2 hard
drive retention brackets, hard drive connector cable, and 2 screws)
676647-001
(15) Optical drive (includes bezel and bracket):
Blu-ray Disc ROM with SuperMulti DVD±R/RW Double-Layer Drive (includes bezel
and bracket)
676662-001
DVD±RW Double-Layer SuperMulti Drive (includes bezel and bracket) 676661-001
Optical Drive Hardware Kit (not illustrated, includes optical drive bezel, optical drive
bracket, and optical drive connector cable)
681227-001
(16) Memory modules (2, PC3, 12800, 1600 MHz):
8 GB memory module 670034-001
4 GB memory module 641369-001
2 GB memory module 652972-001
(17) RTC battery 676654-001
(18) WLAN module:
Intel Centrino Wireless-N 2230 802.11b/g/n 2×2 WiFi and Bluetooth Combo Adapter 670290-001
Ralink RT3290LE 802.11 b/g/n 1x1 WiFi and Bluetooth 4.0 Combo Adapter 690020-001
Plastics Kit, includes: 676652-001
(19) 32 GB mSATA drive (select models only)
(20) Service door
(21) Wireless cover (includes one captive retention screw, secured by a C-ring)
20 Chapter 3 Illustrated parts catalog