Identifying Parts On The System Board - Lenovo K450e User Manual

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 illustration shows the locations of the different parts on the system
board.
27 26
12V power connector
Microprocessor fan header
Thermal sensor header
Power connector
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User Guide
Lenovo K450e
25 24 23 22
1 2 3
21 20 19 18
Microprocessor and heat sink
Memory slots (4)
Mini PCI-E slot
Front USB slot
4 5
17 16 15 14
6
7
8
9
10
11
12
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