Item Description Spare part
number
(20) SIM connector board 486252-001
(21) Base enclosures (include rubber feet)
For use only with computer models equipped with a WWAN module (includes SIM slot opening) 486284-001
For use only with computer models not equipped with a WWAN module (does not include SIM
slot opening)
486285-001
Rubber Kit (not illustrated, contains 7 computer feet) 486293-001
(22) Batteries
6-cell, 55-Wh Li-ion battery 486296-001
6-cell, 47-Wh Li-ion battery 486295-001
(23) Optical drives (include bezel and bracket)
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive 486262-001
DVD/CD-RW Combo Drive 486263-001
DVD-ROM Drive 486264-001
(24) RTC battery 449137-001
(25) Hard drives (include hard drive bracket)
250-GB, 5400-rpm 486261-001
160-GB, 5400-rpm 486260-001
120-GB, 7200-rpm 486259-001
120-GB, 5400-rpm 486782-001
(26) WLAN modules
Broadcom 4322 802.11a/b/g/n WLAN modules:
●
For use in Antigua and Barbuda, Barbados, Belize, Canada, the Cayman Islands, Guam,
Puerto Rico, Trinidad and Tobago, the U.S. Virgin Islands, and the United States
487330-001
26 Chapter 3 Illustrated parts catalog