Unpacking and Parts Description
11
1. CPU Socket 10. NVIDIA MCP 19. Power on/off switch
2. NVIDIA SPP with passive heat sink 11. Floppy drive connector 20. Reset switch
3. CPU fan connector 12. Two Serial-ATA connectors 21. On-board speaker
4. DDR DIMM Slots 0 - 3 13. LED POST codes 22. PCI slots
5. 24-pin ATX Power Connector 14. Motherboard battery 23. PCI Express x16 slots (SLI)
6. FDD Connector 15. Serial connector 24. PCI Express Graphics Expansion
7. Front panel connector 16. LPC connector (debug) 25. PCI Express x1 slots
8. AUX PEX Power connector 17. Clear CMOS 26. Backpanel connectors (Figure 2)
9. Serial-ATA connectors 18. Fan Headers 27. 8-pin ATX_12V power connector
Figure 1. EVGA nForce 680i SLI Motherboard Layout
2
1
4
3
5
9
8
12
11
10
7
6
16
15
14
17
18
20
19
21
22 23 22 24
25
23
26
27
18
13
18
25