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ASUS P5QLD PRO 2-29
7. CPU, chassis, and power fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN, 3-pin PWR_FAN)
The fan connectors support cooling fans of 350 mA~2000 mA (24 W max.)
or a total of 1 A~7 A (84 W max.) at +12V. Connect the fan cables to the fan
connectors on the motherboard, making sure that the black wire of each
cable matches the ground pin of the connector.
Do not forget to connect the fan cables to the fan connectors. Insufcient air
ow inside the system may damage the motherboard components. These are
not jumpers! Do not place jumper caps on the fan connectors!
Only the 4-pin CPU_FAN connector supports the ASUS Q-FAN feature.
8. Serial port connector (10-1 pin COM1)
This connector is for a serial (COM) port. Connect the serial port module
cable to this connector, then install the module to a slot opening at the back
of the system chassis.
The serial port module is purchased separately.
P5QLD PRO
Fan Connectors
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
CPU_FAN
CHA_FAN
GND
Rotation
+12V
PWR_FAN
GND
Rotation
+12V
P5QLD PRO
P5QLD PRO
COM Port Connector
PIN1
COM1
P5QLD PRO