Specifications

Item Component Spare part number
Heat sink for use only on computer models equipped with Intel processor and a
graphics subsystem with UMA memory (includes thermal replacement material)
719861-001
Heat sink for use only on computer models equipped with Intel processor and a
graphics subsystem with discrete memory (includes thermal replacement material)
719862-001
PCH heat sink (includes thermal replacement material) 719863-001
(10) RTC battery 637193-001
(11) Optical drive connector cable (includes bracket) 722906-001
(12) Speakers (include speaker cables) 722912-001
(13) Power connector cable (includes bracket) 722907-001
(14) USB board (includes cable) 716165-001
(15) Battery:
6-cell, 47-Wh, 2.20-Ah, Li-ion battery 710416-001
6-cell, 62-Wh, 2.80-Ah, Li-ion battery 710417-001
(16) Base enclosure (includes battery cover lock latch, battery cover release latch, power
connector barrel, and RJ45 cover):
716177-001
Rubber Kit (not illustrated, includes front and rear rubber feet, display bezel rubber
bumpers, and display bezel rubber screw covers)
722910-001
(17) DVD±RW Double-Layer with SuperMulti Drive (includes optical drive bezel
and optical drive bracket)
716178-001
(18) Hard drive (does not include hard drive bracket, hard drive connector cable, or screws):
1-TB, 5400-rpm, 9.5-mm 676521-001
750-GB, 5400-rpm, 9.5-mm 634250-001
500-GB, 5400-rpm, 9.5-mm 634932-001
500-GB, 5400-rpm, 7.0-mm 683802-001
320-GB, 5400-rpm, 7.0-mm 670035-001
Hard Drive Hardware Kit (not illustrated, includes hard drive bracket, hard drive
connector cable, and screws)
716179-001
(19) Memory module (PC3, 12800, 1600-MHz):
8-GB memory module 693374-001
4-GB memory module 691740-001
2-GB memory module 691739-001
(20) WLAN module:
Intel Centrino Wireless-N 2230 Combo Adapter for use only on computer models
equipped with an Intel processor
670290-001
Atheros AR9485 802.11b/g/n WiFi Adapter for use on all computer models 675794-001
Computer major components
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