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ASUS M2N-L 2-21
4. CPU, Front and Rear fan connectors (3-pin CPU_FAN1,
3-pin FRNT_FAN1/2, 3-pin Rear_FAN1)
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 sufcient air ow inside the system may damage the motherboard
components. These are not jumpers! DO NOT place jumper caps on the
fan connectors!
• All fan features the ASUS Smart Fan technology.
M2N-L
®
M2N-L Fan Connectors
GND
+12V
TACHO
CPU_FAN1
GND
+12V
TACHO
FRNT_FAN1
GND
+12V
TACHO
FRNT_FAN2
GND
+12V
TACHO
REAR_FAN1
5. USB connector (10-1 pin USB34)
The connector is for USB 2.0 ports. These connectors comply with the USB
2.0 specication that supports up to 480 Mbps connection speed.
M2N-L
®
M2N-L USB 2.0 Connector
USB+5V
USB_P4-
USB_P4+
GND
NC
USB34
USB+5V
USB_P3-
USB_P3+
GND
The expansion USB ports module is optional.