5.CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN)

Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector.

CHA_FAN

 

 

 

 

 

 

 

 

 

 

 

 

CHA FAN PWM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHA FAN SENSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHA FAN VCC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU_FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-C

 

 

PWM

 

VCC

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SENSE

 

 

 

 

 

 

 

 

 

 

 

 

J1800I

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J1800I-C Fan connectors

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!

6.USB 2.0 connector (10-1 pin USB_23)

This connector is for USB 2.0 ports. Connect the USB module cable to this connector, then install the module to a slot opening at the back of the system chassis. This

USB connector complies with USB 2.0 specification that supports up to 480 Mbps connection speed.

J1800I-C

USB_23

PIN 1

+5V +5V

USB6- USB5-

USB6+ USB5+

GND GND

(NC)

J1800I-C USB 2.0 connectors

Never connect a 1394 cable to the USB connector. Doing so will damage the motherboard!

The USB module cable is purchased separately.

ASUS J1800I-C

1-13