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

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


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.
More Information
Total Power Output800W
Type of Power SupplyPower Supply
Form Factor1U
Dimension (W x H x L)54.5 x 220 x 40.25 mm
+5V No
+12V62.5A (100 -127 Vac) 66.6A (200 -240 Vac) 66.6A (230 -240 Vdc)
5V Standby4A
Input Voltage Range100-127Vac / 750W 200-240Vac / 800W 230-240Vdc / 800W
Input Frequency Range50-60Hz
Input Current Range100-127Vac / 10A 200-240Vac / 5.5A 230-240Vdc / 5.5A
Output TypeGold Finger
8Pin / 4Pin (12V) ConnectorNo
Voltage / CurrentYes
Energy Efficiency94% Peak
80 Plus Certification80 Plus Platinum
Validated SystemsSSG-1129P-ACR10N4L, SSG-6019P-ACR12L+, SSG-6119P-ACR12N4L, SYS-1019D-4C-RAN13TP+, SYS-1019D-14CN-RAN13TP+, SYS-1019D-16C-RAN13TP+, SYS-1029P-MTR, SYS-6019P-MTR, SYS-E403-9D-4C-FRN13+, SYS-E403-9D-14CN-FRN13+, SYS-E403-9D-16C-FRN13+
Validated ChassisCSE-113MFAC2-R804CB, CSE-515M-R804, CSE-813MF2TQC-R804CB, CSE-842XTQC-R804B
Warranty1 year warranty
Product Environmental ComplianceRoHS and REACH compliant, details available upon request
Title Format Date
PWS-804P-1R Spec Sheet PDF January 2023
PWS-804P-1R 80 PLUS Test Report PDF January 2019

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