Lenovo Erazer X510 Desktop User Manual
Page 30
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.
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1. 12V power connector
12. SATA connectors (4)
2. Microprocessor and heat sink
13. Power fan header
3. Microprocessor fan header
14. Front panel connector
4. Memory slots (4)
15. Serial (COM2) connector
5. Overclocking LED header2
16. Front USB connectors (2)
6. Overclocking LED header1
17. Mini PCI-E slot
7. LPC debug
18. Front audio connector
8. Thermal sensor header
19. PCI express X 1 adapter slots (2)
9. Power connector
20. PCI express X 16 adapter slots (2)
10. Front USB 3.0 connector
21. System fan header
11. eSATA connector
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Lenovo Erazer X510Hardware Maintenance Manual