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Supermicro 700W/750W 1U Redundant Power Supply (PWS-704P-1R)

  • Designed for Supermicro 1U Server
  • Redundant PSU with PMBus 1.1 Support for Remote Management
  • 80 Plus Gold Efficiency
  • Supermicro Certified
In stock


The Supermicro PWS-704P-1R is an 80 Plus Gold level redundant power supply capable of supplying 700W low-line and 750W high-line output power at 90% 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 Output700W / 750W
Type of Power SupplyPower Supply
Form Factor1U
Dimension (W x H x L)54.5 x 40 x 320mm
+5V N/A
5V Standby3A
Input Voltage Range700W: 100-140Vac; 750W: 180-240Vac
Input Frequency Range50-60Hz
Input Current Range700W: 8.5-6.0A; 750W: 5.0-3.8A
Output TypeGold Finger (54.5 Wide Molex)
8Pin / 4Pin (12V) ConnectorN/A
Voltage / CurrentYes
Energy Efficiency90% Peak
80 Plus Certification80 Plus Gold
Validated SystemsSYS-1027R-73DARF, SYS-1027R-73DBRF
Validated ChassisCSE-113TQ-R700UB, CSE-815TQ-R700UB
Warranty1 year warranty
Product Environmental ComplianceRoHS and REACH compliant, details available upon request
PWS-704P-1R Spec Sheet PDF March 2017
PWS-704P-1R 80 PLUS Test Report PDF March 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