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. Keyboard power (3-pin KBPWR)
1-21 10. System panel connector (20-8 pin PANEL)
1-30
2. USB device wake-up (3-pin USBPW1-4, USBPW5-8)
1-21 11. USB connectors (10-1 pin USB56, USB78)
1-26
3. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) 1-29 12. LPT connector (26-1 pin LPT)
1-24
4. CPU, power, and chassis fan connectors
(4-pin CPU_FAN, 3-pin PWR_FAN, and 3-pin CHA_FAN)
1-27 13. Onboard LED (SB_PWR)
1-4
5. LGA775 CPU socket
1-7
14. Serial port connector (10-1 pin COM1)
1-24
6. DDR2 DIMM slots
1-11 15. Optical drive audio connector (4-pin CD)
1-27
7. IDE connector (40-1 pin PRI_IDE)
1-25 16. Front panel audio connector (10-1 pin AAFP) 1-28
8. SATA connectors (7-pin SATA1, SATA2, SATA3, SATA4)
1-26 17. Digital audio connector (4-1 pin SPDIF_OUT) 1-28
9. Clear RTC RAM (3-pin CLRTC)
1-20 18. PCIe x16 / PCIe x1 / PCI slots
1-19