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2-24 Chapter 2: Hardware information
5. CPU, Chassis, Chipset and Power fan connectors
(3-pin CPU_FAN, 3-pin CHA2_FAN, 3-pin CHIP_FAN,
3-pin PWR_FAN, 3-pin CHA1_FAN)
The fan connectors support cooling fans of 350mA~2000mA (24
W max.) or a total of 1A~3.48A (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. Lack
of sufficient air flow inside the system may damage the motherboard
components. These are not jumpers! DO NOT place jumper caps on
the fan connectors!
• The ASUS Q-Fan function is supported using the CPU Fan (CPU_FAN)
and Chassis Fan 1 (CHA1_FAN) connectors only.
• The chipset fan is synchronized with the CPU fan.
A8N-SLI PREMIUM
®
A8N-SLI PREMIUM Fan connectors
CPU_FAN
CHA1_FAN
PWR_FAN
CHA2_FAN
GND
Rotation
+12V
GND
Rotation
+12V
GND
Rotation
+12V
GND
Rotation
+12V
CPU_FAN
CHA1_FAN
PWR_FAN
CHA2_FAN
CHIP_FAN
GND
Rotation
+12V
CHIP_FAN