INSTALLATION .III

Connectors

III.INSTALLATION

22.CPU Cooling Fan Connectors (Three 3-pin PWR_/CHA_/CPU_FAN) This connector supports a 3-pin CPU cooling fan of 500mA (6W) or less with a minimum of 3,500RPM. Depending on the fan manufacturer, the wiring and plug may be different. The red wire should be Positive, the black should be Ground, and the yellow wire should be Rotation signal.

WARNING! The CPU and/or motherboard will overheat if there is no airflow across the CPU. Damage may occur to the motherboard and/or the CPU fan if these pins are incorrectly used.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotation +12V Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Supply Fan Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X G - D L S

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotation +12V Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ground

CPU Fan Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotation

 

 

 

 

 

 

 

 

 

 

 

Chassis Fan Power

XG-DLS 12Volt Cooling Fan Power

23.ATX/Auxilliary Power Supply Connector (20-pin ATXPWR/ 6-pin PWR3V) This connector connects to a ATX power supply. The plug from the power supply will only insert in one orientation because of the different hole sizes. Find the proper orientation and push down firmly but gently making sure that the pins are aligned. An auxilliary connector (PWR3V) is provided in case the power supplied through the main connectors are insufficient.

BLK

BLK

BLK

RED

RED

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATXPWR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5.0 Volts

 

+3Volts

 

Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V Standby

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+12.0Volts

 

 

 

+5.0 Volts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Good

 

 

 

-5.0 Volts

 

 

 

 

PWR3V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ground

 

 

Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5.0 Volts

 

 

 

Ground

 

 

 

 

 

 

 

 

 

 

X G -

D L S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ground

 

 

 

Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5.0 Volts

 

 

PWR Supply On

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ground

 

 

Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+3.3 Volts

 

 

-12.0Volts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+3.3 Volts

 

 

+3.3Volts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XG-DLS ATX/AUX Power Connector

IMPORTANT: Make sure that your ATX power supply can supply at least 10mA on the 5-volt standby lead (5VSB). For motherboards with the onboard LAN

chipset, your ATX power supply must supply at least 720mA to the +5Volt

standby power. You may experience difficulty in powering on your system if your power supply cannot support the load.

34

ASUS XG-DLS User’s Manual