User Guide

Hardware Installation

2-8

2.3 Connectors

2.3.1 Power Cable

The ATX power supply uses 20-pin connector shown below. Make sure you

plug in the right direction.

Caution: Make sure that the power supply is off

before connecting or disconnecting the power cable.

+5V

5V SB

3.3V

PWR2

2.3.2 Fan

Plug in the fan cable to the 3-pin fan connector onboard. The fan connector is

marked CPUFAN1 and FAN1 on the system board.

SENSE

GND

+12V

CPUFAN1

FAN1