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    Supermicro 800W 1U Redundant Power Supply (PWS-804P-1R)

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    Supermicro 800W 1U Redundant Power Supply (PWS-804P-1R)

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    • Designed for Supermicro Ultra Server
    • Redundant PSU with PMBus 1.2 Support for Remote Management
    • 80 Plus Platinum Efficiency
    • Supermicro Certified


      • System
      • Chassis
      SKU #:
      Check if your server system is validated with this product
      •System: Enter a server part number (e.g. SYS-1027B-MTF)
      SKU #:
      Check if your chassis is validated with this product
      •Chassis: Enter a chassis part number (e.g. CSE-743TQ-865B)


      The Supermicro PWS-804P-1R is an 80 Plus Platinum level redundant power supply capable of continuously supplying 800W output power at 94% efficiency. Enjoy the simplicity of active power factor correction (PFC) and automatically correct AC input for a full range of voltages. Features a card edge output to interface with a 2x25 card edge connector. This power supply is designed to not only provide you reliable power to your Supermicro Ultra server 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 400,000 hours and an LED indicator to keep you informed on normal/abnormal conditions for your PSU. This power supply is redundant to safe-guard your system from power failure and allows for hot-swap replacement to eliminate system downtime. All materials contained comply with RoHS requirements and is certified by Supermicro.
      Detailed Specification

      Additional Information

      Total Power Output 800W
      Type Redundant
      Type of Power Supply Power Supply
      Form Factor 1U
      Dimension (W x H x L) 54.5 x 220 x 40.25 mm
      +5V No
      +12V 62.5A (100 -127 Vac) 66.6A (200 -240 Vac) 66.6A (230 -240 Vdc)
      +3.3V No
      5V Standby 4A
      +12V Standby N/A
      Input Voltage Range 100-127Vac / 750W 200-240Vac / 800W 230-240Vdc / 800W
      Input Frequency Range 50-60Hz
      Input Current Range 100-127Vac / 10A 200-240Vac / 5.5A 230-240Vdc / 5.5A
      Output Type Gold Finger
      8Pin / 4Pin (12V) Connector No
      PFC No
      PMBus Yes
      Energy Efficiency 94% Peak
      80 Plus Certification 80 Plus Platinum
      Warranty 1 year warranty
      Product Environmental Compliance RoHS and REACH compliant, details available upon request
      PWS-804P-1R Spec Sheet PDF October 2018
      PWS-804P-1R 80 PLUS Test Report PDF January 2019
      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