![](http://pdfasset.owneriq.net/2/91/2912f5e8-0fac-429e-baee-7f20c6dc9c9c/2912f5e8-0fac-429e-baee-7f20c6dc9c9c-bg19.png)
Item Component Spare part
number
320-GB, 7200-rpm hard drive 634862–005
4-GB memory module (PC3, 12800, 1600-MHz) 645193–005
320-GB, 5400-rpm hard drive 683802–05
(18) Subwoofer (included in Speaker Kit) 686586–001
(19) Base enclosure
Base enclosure (red) 686092–001
Base enclosure (black) 690193–001
Computer major components 17