7 . Serial port connector (10-1 pin COM2)

This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis.

PVL-D/1U/SCSI

COM2

PIN 1

PVL-D/1U/SCSI Serial port connectors

The serial port module is purchased separately.

8 . 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!

 

CPU_FAN1

 

REAR_FAN2

D/1U/SCSI

REAR_FAN1

PVL-

CPU_FAN2

 

FRNT_FAN1

 

FRNT_FAN2

PVL-D/1U/SCSI Fan connectors

CPU_FAN1

CPU_FAN2

 

 

GND FAN Power FAN Speed PWM Control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PWM Control FAN Speed FAN Power GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REAR_FAN1 REAR_FAN2

 

 

GND

Rotation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+12V

 

 

 

+12V

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotation

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

FRNT_FAN1 FRNT_FAN2

 

 

GND

 

 

 

 

 

GND

 

 

+12V

 

 

 

 

 

+12V

 

 

 

 

 

 

 

 

 

Rotation

 

 

 

 

 

Rotation

 

 

 

 

 

 

 

ASUS RS160-E3/PS4

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