nForce 750i SLI Motherboard
1. CPU 775 Socket
11. Serial connector
21. Azalia HD Audio Header
2. CPU fan connector
12. Battery
22. FP Audio connector
3. DDR2 DIMM slots 0 - 3
13. Front panel connector
23. SPDIF connector
4. 24-pin ATX power connector
14. USB header
24. PCI slots
5. IDE connector
15. Reset CMOS button
25. PCI Express x16 slots
6. Chassis fan2 connector
16. Auxiliary fan connector
26.1394a connector
7. FDD connector
17. System fan connector
27. PCI Express x1 slot
8. Serial-ATA (SATA) connectors
18. Power button
28. Backpanel connectors (Figure 2)
9. Post port
19. Reset button
29. 8-pin ATX_12V power connector
10. Chassis fan connector
20. Speaker
30. Chipset fan connector
Figure 2. EVGA nForce 750i SLI Backpanel connectors
1. PS/2 Mouse Port
2. PS/2 Keyboard Port
3. 1394a (Firewire) Port
4. USB 2.0 ports (Six)
5. SPDIF output
6. Audio Port
2-Channel
4-Channel
6-Channel/8-Channel
Blue
Line-In
Line-In
Line-In
Green
Line-Out
Front Speaker Out
Front Speaker Out
Pink
Mic In
Mic In
Mic In
Orange
Center/Subwoofer
Black
Rear Speaker Out
Rear Speaker Out
Grey
7. Lan Port with LEDs to indicate status.
• Yellow/Light Up/Blink = 10 Mbps/Link/Activity
• Yellow and Green/Light Up/Blink = 100 Mbps/link/Activity
• Green/Light Up/Blink = 1000 Mbps/Link/Activity
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