8.ATX power connectors (24-pin EATXPWR; 4-pin ATX12V)

These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.

ATX12V

 

 

PIN 1

+12V DC

 

GND

+12V DC

 

GND

 

 

 

 

 

EATXPWR

 

+3 Volts

GND

 

+12

Volts

+5 Volts

 

+12

Volts

+5 Volts

 

+5V Standby

+5 Volts

 

Power OK

-5 Volts

M3N-HD/HDMI

 

GND

GND

+5 Volts

GND

 

 

 

GND

GND

 

+5 Volts

PSON#

 

 

GND

GND

 

+3

Volts

-12 Volts

 

+3

Volts

+3 Volts

 

 

PIN 1

 

M3N-HD/HDMI ATX power connectors

• For a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12 V Specification 2.0 (or later version) and provides a minimum power of 600 W.

Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the system will not boot.

Use of a PSU with a higher power output is recommended when configuring a system with more power-consuming devices. The system may become unstable or may not boot up if the power is inadequate.

If you are uncertain about the minimum power supply requirement for your system, refer to the Recommended Power Supply Wattage Calculator at http://support.asus.com/PowerSupplyCalculator/PSCalculator. aspx?SLanguage=en-us for details.

The ATX 12 V Specification 2.0-compliant (500W) PSU has been tested to support the motherboard power requirements with the following configuration:

CPU: AMD FX-62

Memory 1024 MB DDR2-800 (x4)

Graphics card: PCI Express x16 NVIDIA 7900GTX

Serial ATA device: SATA hard disk drive (x2)

Optical drives: DVD-RW

ASUS M3N-HD/HDMI

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