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1-6 Chapter 1: Product introduction
1.5.3 Motherboard layout
1.5.4 Layout contents
Connectors/Jumpers/Slots/LED Page Connectors/Jumpers/Slots/LED Page
1. ATX power connectors (24-pin EATXPWR,
4-pin ATX12V)
1-22 8. Onboard LED (SB_PWR) 1-4
2. CPU and chassis fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN)
1-21 9. System panel connector (20-8 pin PANEL) 1-25
3. Intel LGA775 CPU socket 1-7 10. USB connectors (10-1 pin USB56, USB78) 1-26
4. DDR3 DIMM slots 1-12 11. LPT connector (26-1 pin LPT) 1-20
5. IDE connector (40-1 pin PRI_IDE) 1-24 12. Front panel audio connector (10-1 pin AAFP) 1-23
6. Clear RTC RAM (3-pin CLRTC) 1-18 13. Digital audio connector (4-1 pin SPDIF_OUT) 1-21
7. Serial ATA connectors (7-pin SATA1-4) 1-23 14. Serial port connector (10-1 pin COM1) 1-26