Asus P5BV/SAS - Manual (Page 49)

ASUS P5BV Series 2-29
9. Chassis, and power fan connectors (4-pin FRNT_FAN1, FRNT_FAN2,
FRNT_FAN3, REAR_FAN1 and CPU_FAN1)
The fan connectors support cooling fans of 350 mA ~ 2000 mA (24 W max.)
or a total of 1 A ~ 3.48 A (41.76 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!
®
P5BV
P5BV Fan Connectors
GND
FANPWR1
FAN PWM
CPU_FAN1
GND
FANPWR7
FAN PWM
REAR_FAN1
GND
FANPWR3
FAN PWM
FRNT_FAN1
GN
D
FA
NPWR4
FA
N PWM
FRNT_FAN3
GN
D
FA
NPWR8
FA
N PWM
FRNT_FAN2