Asus M4A77TD User Manual - Page 39
M4A77TD fan connectors - cpu support
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UPC - 610839173099
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8. CPU and chassis fan connectors (4-pin CPU_FAN and 3-pin CHA_FAN) The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or a total of 1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector. CHA_FAN Rotation +12V GND M4A77TD CPU_FAN GND CPU FAN PWR CPU FAN IN CPU FAN PWM M4A77TD fan connectors 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 4-pin CPU fan supports the ASUS Q-Fan feature. ASUS M4A77TD 1-27
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8.
CPU and chassis fan connectors (4-pin CPU_FAN and 3-pin CHA_FAN)
The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or a total of
1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan connectors on the
motherboard, ensuring that the black wire of each cable matches the ground pin of the
connector.
Only the 4-pin CPU fan supports the ASUS Q-Fan feature.
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.
CPU_FAN
GND
CPU FAN PWR
CPU FAN IN
CPU FAN PWM
M4A77TD
M4A77TD fan connectors
CHA_FAN
Rotation
+12V
GND
ASUS M4A77TD
1-27