User Manual

2.2.2 Layout contents
Refer to 2.7 Connectors for more information about rear panel connectors and
internal connectors.
Connectors/Jumpers/Switches/Slots Page
1. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 2-40
2. LGA1366 CPU Socket 2-10
3. DDR3 DIMM slots 2-15
4. CPU, chassis, and optional fan connectors (4-pin CPU_FAN;
4-pin CHA_FAN1–2; 4-pin PWR_FAN; 4-pin OPT_FAN)
2-38
5. Marvell
®
Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1/2 [red]) 2-34
6. ICH10R Serial ATA connectors (7-pin SATA1–6 [grey]) 2-33
7. System panel connector (20-8 pin PANEL) 2-41
8. QPI_LL (3-pin QPI_LL_SW) 2-28
9. Clear RTC RAM (3-pin CLRTC_SW) 2-27
10. USB connectors (10-1 pin USB78; USB910) 2-35
11. Reset switch 2-43
12. Power-on switch 2-43
13. GO button 2-44
14. IEEE 1394a port connector (10-1 pin IE1394_2) 2-36
15. Front panel audio connector (10-1 pin AAFP) 2-37
16. Digital audio connector (4-1 pin SPDIF_OUT) 2-36
17. Thermal sensor cable connector (2-pin OPT_TEMP) 2-39
2-8 Chapter 2: Hardware information