SUPERMICRO 

SUPERMICRO PWS-403-PQ PS2/ATX 400W MULTI-OUTPUT POWER SUPPLY 80PLUS GOLD ROHS

Mfg Part Number:  PWS-403-PQ  
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Price: $148.64 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Jun 19, 2025
No Sales Tax except these states
, PO and Wire.

The Supermicro PWS-403-PQ is an 80 Plus Goldlevel power supply capable of continuously supplying 400W output powery. Enjoy the simplicity of active power factor correction (PFC) and automatically correct AC input for a full range of voltages and a super quiet 12cm fan to keep it cool under heavy loads. This power supply is designed to not only provide you reliable power to your desktop or workstation but also protects it from over voltage, over current and short circuiting via protective circuitry embedded into the unit. Rest easy knowing your hardware will be up and running with a mean-time between failure (MTBF) of greater than 200,000 hours and an LED indicator to keep you informed on normal/abnormal conditions for your PSU. All materials contained comply with RoHS requirements and are certified by Supermicro.

Cables Included:

  • 1x 24 Pin ATX (Motherboard)
  • 1x 4 Pin 12V
  • 1x 6 Pin PCI-E
  • 2x 4 Pin Legacy HDD
  • 1x 4 Pin Floppy/DVD Drive
  • 6x SATA Power Connectors
Main Specification
General Information
Manufacturer Supermicro Computer, Inc
Manufacturer Part Number PWS403PQ
Manufacturer Website Address http://www.supermicro.com
Brand Name Supermicro
Product Name 400W Multi-Output PS2/ATX Power Supply
Product Type Power Supply
Technical Information
Specification Compliance ATX12V
Number of Fans 1
Power Description
Number of +12V Rails 2
Input Voltage 120 V AC
Input Voltage 230 V AC
Output Voltage -12 V DC
Output Voltage 3.3 V DC
Output Voltage 5 V DC
Output Voltage 12 V DC
Output Voltage Detail -12 V DC @ 300 mA
Output Voltage Detail 3.3 V DC @ 24 A
Output Voltage Detail 12 V DC @ 18 A
Output Voltage Detail 5 V DC @ 3 A
Output Voltage Detail 5 V DC @ 22 A
Output Current 300 mA
Output Current 3 A
Output Current 24 A
Output Current 22 A
Output Current 18 A
Output Power 400 W
Physical Characteristics
Form Factor ATX PS/2
Form Factor Mid Tower
Height 3.4"
Width 5.9"
Depth 5.5"
Miscellaneous
Environmentally Friendly Yes
Energy Efficiency Certification 80 Plus Gold
Energy Efficiency Compliance Energy-related Products Directive (ErP)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Warranty
Limited Warranty 1 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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