Lenovo IdeaCentre K430 Lenovo K4 Series User Guide V1.0 - Page 39

Identifying parts on the system board, Front USB header - motherboard

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4.1.2 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. Lenovo K430 1 2 3 4 5 6 7 17 16 15 14 13 12 11 10 9 8 12V power connector Microprocessor fan header Power connector PCI express X 16 adapter slots (2) Microprocessor and heat sink Memory slots (4) Front USB header Power fan header 34 User Guide

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User Guide
4.1.2 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.
Lenovo K430
1
2
3
4
5
8
9
6
7
10
11
13
12
14
15
16
17
12V power connector
Microprocessor and heat sink
Microprocessor fan header
Memory slots (4)
Power connector
Front USB header
PCI express X 16 adapter slots (2)
Power fan header