Chapter 7. Locations
This section provides illustrations to help locate the various connectors, controls and components of the
computer.
Identifying internal components
The following illustration shows the components inside your computer.
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2
1
No.
Description
1
Top cover
2
Front bezel
3
Optical disk drive
4
Memory module
5
Graphics card
6
Hard disk drive
7
Microprocessor, fan and
heat-sink
8
Wi-Fi Card
9
Power supply
10
Rear dust screen
Identifying parts on the system board
The system board (also known as the "mainboard" or "motherboard") is the main circuit board in your
computer. It provides basic computer functions and supports a variety of devices that are factory-installed
or that you can install later.
The following illustrations show the locations of the different parts on the system board.
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9
8
4
7
Self-service CRU
No
Yes
Yes
Yes
No
Yes
No
No
No
Yes
10
Optional-service CRU
No
No
No
No
Yes
No
No
No
Yes
No
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