Asus K8N-DRE User Guide - Page 46

Frnt_fan2, Frnt_fan3, Frnt_fan4, Frnt_fan5

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6 . Front and rear fan connectors (3-pin FRNT_FAN1, FRNT_FAN2, FRNT_FAN3, FRNT_FAN4, FRNT_FAN5, FRNT_FAN6, REAR_FAN1, REAR_FAN2, REAR_FAN3, REAR_FAN4) 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! • All fan features the ASUS Smart Fan technology. REAR_FAN1 REAR_FAN2 REAR_FAN3 REAR_FAN4 K8N-DRE Rotation +12V GND Rotation +12V GND Rotation +12V GND Rotation +12V GND ® K8N-DRE Fan connectors FRNT_FAN2 Rotation +12V GND REAR_FAN6 Rotation +12V GND FRNT_FAN1 REAR_FAN3 REAR_FAN4 FRNT_FAN5 Rotation +12V GND Rotation +12V GND Rotation +12V GND Rotation +12V GND 7 . Backplane SMBus connector (6-1 pin FPSMB) This connector allows you to connect SMBus (System Management Bus) devices. Devices communicate with an SMBus host and /or other SMBus devices using the SMBus interface. K8N-DRE ® K8N-DRE SMBus connector FPSMB 1 FAN_PWM I2C_CLK# GND I2C_DATA# +5VSB 2-26 Chapter 2: Hardware information

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2-26
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Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware information
6.
6.
6.
6.
6.
Front and rear fan connectors (3-pin FRNT_FAN1,
Front and rear fan connectors (3-pin FRNT_FAN1,
Front and rear fan connectors (3-pin FRNT_FAN1,
Front and rear fan connectors (3-pin FRNT_FAN1,
Front and rear fan connectors (3-pin FRNT_FAN1,
FRNT_FAN2, FRNT_FAN3, FRNT_FAN4, FRNT_FAN5,
FRNT_FAN2, FRNT_FAN3, FRNT_FAN4, FRNT_FAN5,
FRNT_FAN2, FRNT_FAN3, FRNT_FAN4, FRNT_FAN5,
FRNT_FAN2, FRNT_FAN3, FRNT_FAN4, FRNT_FAN5,
FRNT_FAN2, FRNT_FAN3, FRNT_FAN4, FRNT_FAN5,
FRNT_FAN6, REAR_FAN1, REAR_FAN2, REAR_FAN3,
FRNT_FAN6, REAR_FAN1, REAR_FAN2, REAR_FAN3,
FRNT_FAN6, REAR_FAN1, REAR_FAN2, REAR_FAN3,
FRNT_FAN6, REAR_FAN1, REAR_FAN2, REAR_FAN3,
FRNT_FAN6, REAR_FAN1, REAR_FAN2, REAR_FAN3,
REAR_FAN4)
REAR_FAN4)
REAR_FAN4)
REAR_FAN4)
REAR_FAN4)
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!
•
All fan features the ASUS Smart Fan technology.
7.
7.
7.
7.
7.
Backplane SMBus connector (6-1 pin FPSMB)
Backplane SMBus connector (6-1 pin FPSMB)
Backplane SMBus connector (6-1 pin FPSMB)
Backplane SMBus connector (6-1 pin FPSMB)
Backplane SMBus connector (6-1 pin FPSMB)
This connector allows you to connect SMBus (System Management
Bus) devices. Devices communicate with an SMBus host and /or other
SMBus devices using the SMBus interface.
K8N-DRE
K8N-DRE Fan connectors
REAR_FAN4
GND
Rotation
+12V
REAR_FAN3
GND
Rotation
+12V
REAR_FAN1
GND
Rotation
+12V
REAR_FAN2
GND
Rotation
+12V
FRNT_FAN5
GND
Rotation
+12V
REAR_FAN4
GND
Rotation
+12V
FRNT_FAN1
GND
Rotation
+12V
REAR_FAN3
GND
Rotation
+12V
REAR_FAN6
GND
Rotation
+12V
FRNT_FAN2
GND
Rotation
+12V
K8N-DRE
K8N-DRE SMBus connector
FPSMB
1
I2C_CLK#
GND
I2C_DATA#
+5VSB
FAN_PWM