Lenovo K450e Desktop - Manual (Page 25)

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.
1
2
3
5
4
6
1 Optical disk drive 4 System board
2 Hard disk drive 5 Microprocessor fan and heatsink
3 Graphics card 6 Power supply
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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