2.2.2 Layout contents
Connectors/Jumpers/Switches/Slots Page
1. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)
2-31
2. LGA1156 CPU Socket
2-5
3.
2-35
4. DDR3 DIMM slots
2-11
5. Serial port connector (10-1 pin COM1)
2-27
6. MemOK! switch
2-34
7. CPU, chassis, and power fan connectors (4-pin CPU_FAN,
3-pin CHA_FAN1-3, 3-pin PWR_FAN)
2-30
8. Intel
®
P55 Serial ATA connectors (7-pin SATA 1-6)
2-26
9. Standby Power LED 2-36
10. System panel connector (20-8 pin PANEL)
2-32
11. Clear RTC RAM (3-pin CLRTC)
2-21
12. TPM connector (20-1 pin TPM) 2-30
A-Type USB9, USB10)
2-27
14. IEEE 1394a port connector (10-1 pin IE1394_2)
2-28
15. Digital audio connector (4-1 pin SPDIF_OUT)
2-28
16. Optical drive audio connector (4-pin CD)
2-29
17. Front panel audio connector (10-1 pin AAFP)
2-29
Refer to 2.7 Connectors for more information about rear panel connectors and
internal connectors.