Asus NCL-DS User Guide - Page 51

Rear_fan1/2, Frnt_fan1/2

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7 . CPU and system fan connectors (3-pin CPU_FAN1/2, REAR_FAN1/2, FRNT_FAN1/2) The fan connectors support cooling fans of 350 mA ~ 740 mA (8.88 W max.) or a total of 2.1 A ~ 4.44 A (53.28 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! GND FAN Power FAN Speed PWM Control PWM Control FAN Speed FAN Power GND CPU_FAN1 REAR_FAN2 CPU_FAN1 CPU_FAN2 REAR_FAN1 CPU_FAN2 FRNT_FAN1 FRNT_FAN2 NCL-DS Series Fan connectors REAR_FAN1 GND +12V Rotation FRNT_FAN1 GND +12V Rotation REAR_FAN2 Rotation +12V GND FRNT_FAN2 GND +12V Rotation 8 . Power supply SMBus connector (5-pin PSUSMB1) This connector is for the power supply SMB cable, if your power supply supports the SMBus function. I2C_7_CLK# I2C_7_DATA# NC GND +3.3V Remote Sense PSUSMB1 NCL-DS Series Power supply SMBus connector ASUS NCL-DS Series 2-31

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ASUS NCL-DS Series
ASUS NCL-DS Series
ASUS NCL-DS Series
ASUS NCL-DS Series
ASUS NCL-DS Series
2-31
2-31
2-31
2-31
2-31
8.
8.
8.
8.
8.
Power supply SMBus connector (5-pin PSUSMB1)
Power supply SMBus connector (5-pin PSUSMB1)
Power supply SMBus connector (5-pin PSUSMB1)
Power supply SMBus connector (5-pin PSUSMB1)
Power supply SMBus connector (5-pin PSUSMB1)
This connector is for the power supply SMB cable, if your power
supply supports the SMBus function.
7.
7.
7.
7.
7.
CPU and system fan connectors (3-pin CPU_FAN1/2,
CPU and system fan connectors (3-pin CPU_FAN1/2,
CPU and system fan connectors (3-pin CPU_FAN1/2,
CPU and system fan connectors (3-pin CPU_FAN1/2,
CPU and system fan connectors (3-pin CPU_FAN1/2,
REAR_FAN1/2, FRNT_FAN1/2)
REAR_FAN1/2, FRNT_FAN1/2)
REAR_FAN1/2, FRNT_FAN1/2)
REAR_FAN1/2, FRNT_FAN1/2)
REAR_FAN1/2, FRNT_FAN1/2)
The fan connectors support cooling fans of 350 mA ~ 740 mA (8.88 W
max.) or a total of 2.1 A ~ 4.44 A (53.28 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!
CPU_FAN1
FRNT_FAN2
CPU_FAN2
FRNT_FAN1
GND
FAN Power
FAN Speed
PWM Control
GND
FAN Power
FAN Speed
PWM Control
NCL-DS Series Fan connectors
GND
Rotation
+12V
GND
Rotation
+12V
REAR_FAN1
GND
Rotation
+12V
GND
Rotation
+12V
REAR_FAN2
CPU_FAN1
REAR_FAN2
REAR_FAN1
FRNT_FAN2
FRNT_FAN1
CPU_FAN2
NCL-DS Series Power supply SMBus connector
PSUSMB1
+3.3V Remote Sense
GND
NC
I2C_7_DATA#
I2C_7_CLK#