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ASUS P8H77-V
2-3
Chapter 2
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)
2-23
2. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 2-25
3. Intel
®
LGA1155 CPU socket 2-4
4. GPU Boost switch 2-17
5. GPU Boost LED 2-18
6. DDR3 DIMM slots 2-5
7. MemOK! switch 2-16
8. DRAM LED (DRAM_LED) 2-18
9. USB 3.0 connector (20-1 pin USB3_34) 2-21
10. Onboard LED (SB_PWR) 2-17
11. Intel
®
H77 Serial ATA 3.0Gb/s connectors
(7-pin SATA3G_1~4 [blue])
2-20
12. Intel
®
H77 Serial ATA 6.0Gb/s connectors
(7-pin SATA6G_1/2 [gray])
2-19
13. System panel connector (20-8 pin PANEL) 2-26
14. Clear RTC RAM (3-pin CLRTC) 2-15
15. USB 2.0 connectors (10-1 pin USB56, USB78, USB910) 2-21
16. Serial port connector (10-1 pin COM1) 2-22
17. Front panel audio connector (10-1 pin AAFP) 2-24
18. Digital audio connector (4-1 pin SPDIF_OUT) 2-22