Asus P5BV P5B-V User Manual for English Edition - Page 54

CHA_FAN1, 3-pin CHA_FAN2, 3-pin CHA_FAN3, 3-pin PWR_FAN

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9. CPU, chassis, and power fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN1, 3-pin CHA_FAN2, 3-pin CHA_FAN3, 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 Rotation +12V GND R P5B-V CPU FAN PWM CPU FAN IN CPU FAN PWR GND P5B-V Fan Connectors CHA_FAN2 Rotation +12V GND CHA_FAN1 Rotation +12V GND CHA_FAN3 Rotation +12V GND All fan connectors support ASUS Advanced Q-Fan feature. 10. Serial port connector (10-1 pin COM1 [blue] ) 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. R P5B-V COM1 PIN 1 P5B-V COM Port Connector The COM module is purchased separately. 2-30 Chapter 2: Hardware information

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2-30
Chapter 2: Hardware information
9.
CPU, chassis, and power fan connectors (4-pin CPU_FAN, 3-pin
CHA_FAN1, 3-pin CHA_FAN2, 3-pin CHA_FAN3, 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!
All fan connectors support ASUS Advanced Q-Fan feature.
10.
Serial port connector (10-1 pin COM1 [blue] )
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.
P5B-V
P5B-V
Fan Connectors
PWR_FAN
CHA_FAN1
GND
Rotation
+12V
CHA_FAN3
GND
Rotation
+12V
GND
Rotation
+12V
CHA_FAN2
GND
Rotation
+12V
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
P5B-V
P5B-V
COM Port Connector
PIN 1
COM1
The COM module is purchased separately.