Item Description Spare part number
17 Memory module (PC3-10600, SO-DIMM)
4 GB 599092–001
2 GB 598956–001
1 GB 598859–001
18 Hard drive (includes left and right bracket rails, connector cable, Mylar cover with tab, and four rubber isolators)
250 GB, 7200 rpm 603667–001
320 GB, 7200 rpm 603668–001
500 GB, 7200 rpm 603669–001
640 GB, 5400 rpm 603670–001
750 GB, 5400 rpm 603671–001
1 TB, 5400 rpm 603672–001
160-GB solid state drive (SSD) 603673–001
* Hard Drive Hardware Kit (includes left and right bracket rails, connector cable,
Mylar cover with tab, and four rubber isolators)
603676–001
19 Base enclosure (includes four rubber feet) 603689–001
* Rubber feet (includes four base enclosure rubber feet) 603696–001
20 Plastics Kit (includes hard drive bay cover)
NOTE: For more information, see
Plastics Kit on page 27.
603679–001
21 Battery
6-cell, 55-Whr, 2.55-Ah Li-ion battery for use with all computer models 593554–001
6-cell, 62-Whr, 2.8-Ah Li-ion battery for use with all computer models 593562–001
9-cell, 93-Whr, 2.8-Ah Li-ion battery for use with all computer models 593550–001
* not illustrated
ENWW
Computer major components
21