1.3.4 Layout contents
Connectors/Jumpers/Slots Page
1. CPU, chassis, and power fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1/2, 3-pin
PWR_FAN)
1-33
2. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 1-35
3. Intel
®
LGA1155 CPU socket 1-10
4. GPU Boost switch 1-38
5. GPU Boost LED 1-39
6. DDR3 DIMM slots 1-23
7. MemOK! switch 1-37
8. DRAM LED (DRAM_LED) 1-39
9. USB 3.0 connector (20-1 pin USB3_34) 1-31
10. Onboard LED (SB_PWR) 1-38
11. Intel
®
H77 Serial ATA 3.0Gb/s connectors (7-pin SATA3G_1~4 [blue]) 1-30
12. Intel
®
H77 Serial ATA 6.0Gb/s connectors (7-pin SATA6G_1/2 [gray]) 1-29
13. System panel connector (20-8 pin PANEL) 1-36
14. Clear RTC RAM (3-pin CLRTC) 1-26
15. USB 2.0 connectors (10-1 pin USB56, USB78, USB910) 1-31
16. Serial port connector (10-1 pin COM1) 1-32
17. Front panel audio connector (10-1 pin AAFP) 1-34
18. Digital audio connector (4-1 pin SPDIF_OUT) 1-32
ASUS P8H77-V
1-9