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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.
1. System fan header
2. Microprocessor
3. Microprocessor fan header
4. Memory slot
5. Hard disk drive power connector
6. SATA connectors (2)
7. PCI express X 16 adapter slot
8. Battery
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Lenovo H500Hardware Maintenance Manual
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Lenovo H500
1
2
15
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13
9. Clear CMOS jumper
10. LPC debug header
11. Front panel connector
12. System fan header
13. Front USB connectors (2)
14. Mini PCI-E slot
15. Front audio connector
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4
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