Asus T3-P5945GC - Manual (Page 44)

4-5 ASUS T3-P5945GC
4. Fan power (3-pin FAANWR1)
Set this jumper to 1-2 (Default) if you are using a 4-pin CPU fan. Set
this jumper to 2-3 if you are using a 3-pin CPU fan.
R
P5L13L
P5L13L FAN device Wake up
3
2 2
1
PWM mode
(Default)
DC mode
FANPWR1
4.4 Connectors
This section describes and illustrates the connectors on the motherboard.
1. CPU fan connector (4-pin CPU_FAN)
The fan connector supports the proprietary CPU fan. Connect the fan
cable to the fan connector 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 cable to the fan connector. Insufficient
air flow within the system may damage the motherboard components.
These are not jumpers! DO NOT place jumper caps on the fan
connectors!
R
P5L13L
P5L13L CPU Fan Connector
CPU_FAN
GND
CPU F
AN PWR
CPU F
AN IN
CPU F
AN PWM