Lenovo H520e Desktop - Manual (Page 39)

34
User Guide
Identifying parts on the system board
The system board (sometimes called the 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 parts on the system board.
1
2
3
6
7
8 9 10
11
12
13
4
5
Front audio header LPC Debug
SATA connector SATA connector
Clear CMOS jumper Front USB connector
Front USB connector Front panel connector
Hard disk drive power connector Memory slot
Microprocessor fan connector Microprocessor
Battery