Lenovo H500s Desktop - 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
1
5
1 3
3 2
6
7
8
9
4
1 1 1 0 1 2 1 5 1 4
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
Chapter 7 . Locating connectors, controls and components 25