![](http://pdfasset.owneriq.net/6/4a/64adac3d-8534-4246-8652-af99d1ced9ea/64adac3d-8534-4246-8652-af99d1ced9ea-bgf.png)
Category Description Intel® 2nd
Generation
Intel® Previous
Generation
AMD
Discrete UMA Discrete UMA UMA
Serviceability End-user replaceable parts:
AC adapter √√√ √ √
Battery (system) √√√ √ √
Hard drive √√√ √ √
Memory module √√√ √ √
Optical drive √√√ √ √
WLAN cards √√√ √ √
7