Asus TW510-E2 5 . CPU, front, and rear fan connectors, 6 . Backplane SMBus connector (6-1pin BPSMB1), (3-pinCPU_FAN1, CPU_FAN2, FRNT_FAN1, FRNT_FAN2, REAR-FAN1,REAR_FAN2)

5 . CPU, front, and rear fan connectors(3-pin CPU_FAN1, CPU_FAN2, FRNT_FAN1, FRNT_FAN2, REAR-FAN1, REAR_FAN2)

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 Smart Q-Fan function is supported using the CPU fans (CPU_FAN1, CPU_FAN2) connectors.

•The chipset fan is synchronized with the CPU fans.

CPU_FAN2

CPU_FAN1

REAR_FAN1

REAR_FAN2

K8N-DL FRNT_FAN1

FRNT_FAN2

K8N-DL Fan connectors

CPU_FAN1 CPU_FAN2

Rotation
	+12V
		Rotation +12V GND
	GND
FRNT_FAN1 FRNT_FAN2
	GND	GND
	+12V	+12V
	Rotation	Rotation

REAR_FAN1 REAR_FAN2

Rotation	GND +12V Rotation
+12V
GND

6 . Backplane SMBus connector (6-1 pin BPSMB1)

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-DL

K8N-DL SMBus connector

BPSMB1

1

FAN PWM I2C 4 CLK# GND I2C 4 DATA# +5VSB

4 - 10 Chapter 4: Motherboard info