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Supermicro 500W 1U Redundant Power Supply (PWS-504P-1R)

  • Designed for Supermicro 1U Server
  • Redundant PSU with PMBus 1.2 Support for Remote Management
  • 80 Plus Titanium Efficiency
  • Supermicro Certified
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The Supermicro PWS-504P-1R is an 80 Plus Titanium level redundant power supply capable of supplying 500W output power at 91% 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 connector for connection with the backplane of compatible Supermicro 1U systems. This power supply is designed to not only provide you reliable power to your Supermicro 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 100,000 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 Output 500W
Type Module
Type of Power Supply Power Supply
Form Factor 1U
Dimension (W x H x L) 54.5 x 40 x 320 mm
+5V N/A
+12V 42A
+3.3V N/A
5V Standby 3A
Input Voltage Range 100-240V
Input Frequency Range 50-60Hz
PMBus 6.1-2.6A
Output Type Gold Finger (54.5 Wide Molex)
8Pin / 4Pin (12V) Connector N/A
PMBus Yes
Energy Efficiency 91% Peak
80 Plus Certification 80 Plus Titanium
Validated Systems AS-1014S-WTRT, AS-1114S-WTRT, SYS-1019P-WTR, SYS-5017R-WRF, SYS-5018R-WR, SYS-5019C-WR, SYS-5019P-WTR, SYS-5019S-W4TR, SYS-5019S-WR, SYS-6017B-URF, SYS-6017R-TDLRF, SYS-6018R-TDTPR
Validated Chassis CSE-113TQ-R500CB, CSE-113TQ-R500UB, CSE-813LT-R500CB, CSE-815TQ-R500CB, CSE-815TQ-R500UB, CSE-815TQ-R500WB, CSE-815TQC-R504CB, CSE-815TQC-R504WB, CSE-815TQC-R504WB2, CSE-LA15TQC-R504W, CSE-LB16AC2-R504W
Warranty 1 year warranty
Product Environmental Compliance RoHS and REACH compliant, details available upon request
PWS-504P-1R Spec Sheet PDF March 2017
PWS-504P-1R 80 PLUS Test Report PDF August 2010

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