Place this side towards
the rear of the chassis.
Place six screws into the holes indicated by circles to secure the motherboard to the
chassis. DO NOT overtighten the screws! Doing so can damage the motherboard.
1.2.2
Layout contents
Connectors/Jumpers/Slots/LED
Page Connectors/Jumpers/Slots/LED
Page
1. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
1-13
9. IDE connector (40-1 pin PRI_IDE)
1-11
2. CPU fan connector (4-pin CPU_FAN)
1-12 10. USB connectors (10-1 pin USB56, USB78)
1-13
3. Keyboard/mouse power (3-pin PS2_USBPW1-4)
1-9
11. USB device wake-up (3-pin USBPW 5-8)
1-7
4. LGA775 CPU socket
1-3
12. System panel connector (10-1 pin F_PANEL)
1-14
5. DDR2 DIMM slots
1-3
13. Standby power LED (SB_PWR)
1-1
6. Serial ATA connectors (7-pin SATA1, SATA2)
1-10 14. Front panel audio connector (10-1 pin AAFP)
1-12
7. Clear RTC RAM (3-pin CLRTC)
1-8
15. PCIe x16 / PCI slots
1-7
8. Internal speaker connector (4-pin SPEAKER)
1-11
1.2
Motherboard overview
1.2.1
Motherboard layout
Ensure that you install the motherboard into the chassis in the correct orientation. The edge
with external ports goes to the rear part of the chassis.
Chapter 1: Product introduction
1-2
