Asus Crosshair II Formula - Manual (Page 33)

ASUS Crosshair II Formula 2-7
Internal connectors Page
1. IDE connector (40-1 pin PRI_IDE) 2- 29
2. NVIDIA ® nForce 780a SLI Serial ATA connectors
(7�pin SATA1–4 [blue]; 7�pin SATA5–6 [black])
2- 30
3. Floppy disk drive connector (34-1 pin FLOPPY) 2- 31
4. USB connectors (10�1 pin USB78; USB910; USB1112) 2- 31
5. IEEE 1394a port connector (10-1 pin IE1394_2) 2- 32
6. Thermal sensor cable connectors (2-pin OPT_TEMP1/2/3) 2- 32
7. CPU, chassis, and optional fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN1–3, 3-pin PWR_FAN,
3-pin OPT_FAN1–3)
2- 33
8. Chassis intrusion connector (4-1 pin CHASSIS) 2- 34
9. Digital audio connector (4-1 pin SPDIF_OUT, for ASUS HDMI
VGA card)
2- 34
10. ATX power connectors (24�pin �ATXPWR; 8�pin �ATX12V) 2- 35
11. ROG connector (2-pin ROG) 2-37
12. System panel connector (20-8 pin PANEL) 2-38
Onboard switches Page
1. Power-on switch 2-40
2. Reset switch 2-40