1
4
1-2 layout
Note : The above motherboard layout is for reference only, please refer to the physical
motherboard for detail.
1. 4-pin ATX 12V Power Connector
2. NB(North Bridge) FAN Header
3. USB PWR2 Jumper
4. KB/MS_PW Jumper
5. PCI Express x16 Slot
6. PCI Slots
7. Speaker Connector
8. Front Audio Connector
9. CD_IN Connector
10. S/PDIF_OUT Connector
11. Floppy Connector
12. Front USB Connectors
13. IrDA Connector
14. Front Panel Connector
15. Chassis Intrusion Alarm Header
16. Clear CMOS Jumper
17. SATA Connectors
18. USB PWR1 Jumper
19. SYS_FAN Header
20. South Bridge: Intel ® ICH7
21. IDE Connector
22. 24-pin ATX Power Connector
23. DDR2 DIMM Slots
24. CPU_FAN Header
25. North Bridge: Intel
® G31
26. LGA 775 CPU Socket
23
24
25
26
1
3
5
6
7
4
9
13
14
15
8
12
11
22
21
18
17
20
19
16
2
10