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Chapter 5. Upgrading and replacing devices
75
The following table provides a list of CRUs (Customer Replaceable Units) for
your computer and tells where to find the replacement instructions.
Setup Poster User
Guide
Online
Hardware Main-
tenance Manual
Online Video
Self-service CRUs
AC adapter X
Power cord for
AC adapter
X
Battery X X X
Bottom access
doors
XX X
Hard disk drive X X X
Memory X X X
Optical drive X X X
Optional-service CRUs
PCI Express
Mini Card for
wireless LAN
XX