Asus M2N-SLI Deluxe - Manual (Page 52)

2-2 Chapter 2: Hardware information
7. CPU, chassis, and power fan connectors
(4-pin CPU_FAN, 3-pin CHA_FAN_PWR1, 3-pin CHA_FAN_PWR2,
3-pin CHA_FAN_PWR3, 3-pin CHA_FAN_PWR4, 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!
M2N-SLI DELUXE Fan Connectors
CHA_FAN1
PWR_FAN
GN
D
Rotation
+12V
GND
Rotation
CPU_FAN
GN
D
CPU
FA
N PW
R
CPU
FA
N IN
CPU
FA
N PW
M
GN
D
Rotation
GN
D
Rotation
GND
Rotation
R
M2N-SLI DELUXE
CHA_FAN2
CHA_FAN3 CHA_FAN4
CHA_F
AN_PWR
CHA_F
AN_PWR
CHA_FAN_PWR CHA_FAN_PWR
• Only the CPU_FAN, CHA_FAN_PWR1, CHA_FAN_PWR2, CHA_FAN_
PWR3, and CHA_FAN_PWR4 connectors support the ASUS Q-Fan2
feature.
• If you install two graphics cards, we recommend that you plug the rear
chassis fan cable to the motherboard connector labeled CHA_FAN1 or
CHA_FAN2 for better thermal environment.