Asus V4-P5G43 - Manual (Page 68)

4-10 Chapter 4: Motherboard info
8. CPU, chassis, and power fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN1, 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. Insufficient air
flow inside the system may damage the motherboard components. These are
not jumpers! Do not place jumper caps on the fan connectors!
Only the CPU-FAN connectors support the ASUS Q-FAN feature.
P5QL-EM Fan Connectors
P5QL-EM
R
CPU_FAN
GN
D
CPU
FA
N PW
R
CPU
FA
N IN
CPU
FA
N PW
M
PWR_FAN
GN
D
Rotation
+12V
CHA_FAN
GND
Rotation
+12V
9. 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.
P5QL-EM COM Port Connector
P5QL-EM
R
PI
N
1
COM1
The serial port module is purchased separately.