Asus P8H61-M2/C/SI Computer Hardware User Manual


 
1-11Chapter 1: Product introduction
DO NOT forget to connect the fan cables to the fan connectors. Insufcient air ow inside
the system may damage the motherboard components. These are not jumpers! Do not
place jumper caps on the fan connectors!
2. CPU and Chassis fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring that the
black wire of each cable matches the ground pin of the connector.
P8H61-M2/TPM/SI
P8H61-M2/TPM/SI fan connectors
CPU_FAN
CPU FAN PWM
CPU FAN IN
CPU FAN PWR
GND
GND
+12V
Rotation
CHA_FAN
3. Serial port connectors (10-1 pin COM1)
The connector is for a serial (COM) port. Connect the serial port module cable to the
connector, then install the module to a slot opening at the back of the system chassis.
The serial port module is purchased separately.
P8H61-M2/TPM/SI
P8H61-M2/TPM/SI Serial port (COM1) connector
PIN 1
COM1