Asus P5KPL-AM/PS - Manual (Page 46)

1-34 Chapter 1: Product introduction
8. CPU, chassis fan connectors
(4-pin CPU_FAN, 3-pin CHA_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 connector support the ASUS Advanced Q-Fan feature.
P
5
K
P
L
-A
M
P5KPL-AM Fan Connectors
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
CHA_FAN
GN
D Rotation +12V
CHA_FAN
GND
Rotation
+12V