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    Supermicro 300W Multi-Output PS2/ATX Power Supply (PWS-305-PQ)

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    Supermicro 300W Multi-Output PS2/ATX Power Supply (PWS-305-PQ)

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    Availability: In stock

    • Designed for Workstation and Desktop
    • 24 Pin ATX Output
    • 80 Plus Bronze Efficiency
    • Supermicro Certified


      • System
      • Chassis
      SKU #:
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      The Supermicro PWS-305-PQ is an 80 Plus Bronze level power supply capable of continuously supplying 300W output power at 82% efficiency. Enjoy the simplicity of active power factor correction (PFC) and automatically correct AC input for a full range of voltages and a quiet 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 150,000 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 (CPU)
      • 2x 4 Pin Legacy HDD
      • 1x 4 Pin Floppy/DVD Drive
      • 4x SATA Power Connectors
      Detailed Specification

      Additional Information

      Total Power Output 300W
      Type Single
      Type of Power Supply Power Supply
      Form Factor Mid-Tower
      Dimension (W x H x L) 140 x 86 x 150mm
      +5V 13A
      +12V 12V1: 12A, 12V2: 16A
      +3.3V 12A
      5V Standby 2A
      +12V Standby N/A
      Input Voltage Range 100-240Vac
      Input Frequency Range 50-60Hz
      Input Current Range 6A
      Output Type 24Pin ATX Cable Output
      8Pin / 4Pin (12V) Connector 4pin
      PFC Yes
      PMBus No
      Energy Efficiency 85% Peak
      80 Plus Certification 80 Plus Bronze
      Warranty 1 year warranty
      Product Environmental Compliance RoHS and REACH compliant, details available upon request
      PWS-305-PQ Spec Sheet PDF January 2018
      PWS-305-PQ 80 PLUS Test Report PDF September 2012
      Prop 65 Warning
      This product can expose you to chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to