The power supplies listed here have an additional connector and higher total power output then those listed on the standard ATX12V list.  This additional connector is a 2-pin by 3-pin design used to supply extra power to graphics card that require more than 75 Watts of total power.  Up to 75Watts of power can be delivered through the motherboard x16 PCI-Express* connector and any additional power needs to be supplied by this connector.  This connector should come directly from the power supply and the use of an adapter is not recommended.

Example of a 2-Pin x 3-Pin Connector from Power Supply

Example of a 2-Pin x 3-Pin Connector on Graphics Card

 This list of power supplies has been provided to Intel dealers as an aid in the system integration process. Intel has determined that the power supplies meet MINIMUM electrical, mechanical fit and functional compatibility with boxed Intel's desktop boards and boxed Pentium® 4 Processor.

• Evaluations for any individual system configuration are considered the responsibility of the integrator and/or system OEM.
  
  
• The following tests were performed on each power supply.
  
  

  Dynamic Load	Line Regulation
  Load Regulation	Power Rail transient Noise
  +5VSB Short Circuit	Voltage Accuracy
  Cross Regulation	Input Undervoltage
  Efficiency	Capacitive Loading
  Output transient Response	PWR_OK Timing
  Power-on Time	Risetime
  Overshoot at Turn-on / Turn-off	Reset after Shutdown
  Short-circuit Protection	No-Load Operation

• The following tests were NOT performed:

  Safety	EMC
  Magnetic Leakage Fields	Immunity
  Catastrophic Failure Protection	Remote Sensing
  Power Limit	Overcurrent Protection
  Over-temperature Protection	Closed Loop Stability
  +5VDC/+3.3VDC Power Sequencing	Overvoltage Protection
  Voltage Hold-up Time	+5VSB at AC Power-down
  Output Bypass	Proper Labeling/Marking
  Thermal Shock	Humidity
  Altitude	Mechanical Shock
  Random Vibration	Acoustics
  Inrush Current Limiting	MTBF

+Power not verified.

¹ To see the latest design guide information for ATX12V power supplies

CAUTION: Failure to use an appropriate power supply with the Pentium 4 Processor,or not connecting all power supply leads to the mainboard may result in damage to the mainboard and/or power supply.

Power supply model numbers may vary slightly. Check with your preferred power supply vendor or distributor to ensure Pentium 4 Processor support.

The content of the website links located in the tested power supply list is not controlled by Intel. These links are being offered for your convenience and should not be viewed as an endorsement by Intel of the content, products, or services offered there.

This listing is not intended to be all inclusive, nor is it an endorsement by Intel; it only represents power supplies Intel has examined to date. Users of this list are reminded to check with the power supply manufacturer to get latest model specifications and ensure a particular power supply model is adequate for the user's intended purposes. This list is subject to change at any time. Check this web site regularly for updates.



For purposes of future motherboard introductions, Intel may test current and additional power supplies, which may result in a revision of this list. Intel reserves the right to modify this document at any time without notice. Intel assumes no responsibility for any errors which may appear in this document, nor does it make any commitment to update the information contained in it. Intel disclaims any liability or obligation for damages of any kind arising out of the application or use of the information contained in this document.



INTEL DISCLAIMS ALL WARRANTIES AND GUARANTEES, EXPRESS, IMPLIED OR OTHERWISE, ARISING FROM OR CONCERNING THE CONTENTS OF THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY WARRANTY OF NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT OF ANY THIRD PARTY. INTEL MAKES NO CLAIMS OF COMPLIANCE WITH ANY GOVERNMENTAL REGULATORY AGENCY.



Intel does not convey any license, express, implied or statutory, by estoppel or otherwise, arising under its intellectual property rights, nor under the rights of others. This information is for reference use by PC integrators only. PC integrators are not authorized to refer to Intel's testing or reporting activities in advertising or any other manner.