Asus V4-P5G43 User Manual - Page 68

CPU, chassis, and power fan connectors, pin CPU_FAN, 3-pin CHA_FAN1, 3-pin PWR_FAN, Serial port

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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! CPU_FAN PWR_FAN CPU FAN PWM CPU FAN IN CPU FAN PWR GND Rotation +12V GND P5QL-EM R P5QL-EM Fan Connectors CHA_FAN GND +12V Rotation Only the CPU-FAN connectors support the ASUS Q-FAN feature. 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. COM1 PIN 1 P5QL-EM R P5QL-EM COM Port Connector The serial port module is purchased separately. 4-10 Chapter 4: Motherboard info

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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
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
PWR_FAN
GND
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
PIN 1
COM1
The serial port module is purchased separately.