CPU_FAN
CPU FAN PWM 
CPU FAN IN 
CPU FAN PWR 
GND 
Fan connectors
Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors!
5. USB connectors
n USB56, USB 78)These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specification that supports up to 480 Mbps connection speed.
USB+5V USB P6- | USB P6+ | GND | NC | USB+5V USB P8- | USB P8+ | GND | NC |
USB56 |
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| USB78 |
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USB+5V USB_P5- | USB_P5+ | GND |
| USB+5V USB_P7- | USB_P7+ | GND |
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Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard!
The USB module is purchased separately.
ASUS | 4- |