Maintenance and Service Guide

Item Description Spare part number

640-GB, 7200 rpm, without hard drive hardware kit 621046-001

640-GB, 5400 rpm without hard drive hardware kit (replaced by 631161-001) 611495-001

640-GB, 5400 rpm without hard drive hardware kit (replaces by 611495-001) 631161-001

500-GB, 7200-rpm, without hard drive hardware kit 634921-001

500-GB, 5400-rpm, without hard drive hardware kit 634638-001

320-GB, 7200-rpm (includes hard drive bracket, hard drive connector, and Mylar

cover)

584380-001

250-GB, 7200-rpm (includes hard drive bracket, hard drive connector, and Mylar

cover)

584379-001

Hard Drive Hardware Kit (not illustrated; includes hard drive bracket and hard

drive screws)

584382-001

(19) 6-cell, 62-Wh, 2.8-Ah, Li-ion battery 586021-001

Computer major components