Lenovo H500s Desktop User Manual
Page 31
Identifying parts on the motherboard
The motherboard (sometimes called the planar or system board) is the main circuit board in your computer.
It provides basic computing functions and supports a variety of devices that are factory-installed or that
you can install later. The following illustration shows the location of connectors and components on the
front of the motherboard.
Lenovo H500s
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5
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6
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1. System fan header
9. Clear CMOS jumper
2. Microprocessor
10. LPC debug header
3. Microprocessor fan header
11. Front panel connector
4. Memory slot
12. System fan header
5. Hard disk drive power connector
13. Front USB connectors (2)
6. SATA connectors (2)
14. Mini PCI-E slot
7. PCI express X 16 adapter slot
15. Front audio connector
8. Battery
Locating connectors, controls and components
25
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