Asus Maximus IV Extreme, User Manual, Page: 35 / 186

2.2.2 Layout contents
Connectors/Jumpers/Switches/Slots Page
1. Q-Reset Switch 2-19
2. CPU, chassis, and power fan connectors (4-pin CPU�FAN,
4-pin CHA�FAN1-3, 3-pin PWR�FAN)
2-36
3. Thermal sensor cable connectors (2-pin OPT_TEMP1–3) 2-35
4. Power connectors (24-pin EATXPWR, 8-pin EATX12V,
4-pin EZ�PLUG)
2-28
5. LGA1155 CPU Socket 2-4
6. DDR3 DIMM slots 2-5
7. Reset Switch 2-16
8. Start Switch 2-16
9. Debug LEDs 2-24
10. LN2 switch 2-18
11. PCIe x16 Lane switch 2-18
12. GO button 2-17
13. Marvell
®
Serial ATA 6.0 Gb/s connectors
(7-pin SATA6G�E1/E2 [red])
2-32
14. Intel
®
P67 Serial ATA 6.0 Gb/s connectors
(7-pin SATA6G�1/2 [red])
2-30
15. Intel
®
P67 Serial ATA 3.0 Gb/s connectors
(7-pin SATA3G_3–6 [gray])
2-31
16. Clear RTC RAM (3-pin CLRTC�SW) 2-29
17. BIOS switch 2-17
18. System panel connector (20-8 pin PANEL) 2-39
19. USB 2.0 connectors
(10-1 pin USB12; USB34; USB56; USB78)
2-33
20. Front panel audio connector (10-1 pin AAFP) 2-37
21. Digital audio connector (4-1 pin SPDIF�OUT) 2-34
22. USB 3.0 connector (USB3�910) 2-34
23. RC Bluetooth connector (RC�BLUETOOTH) 2-52
ASUS Maximus IV Extreme 2-3