Orders Over $200 Ship Free Within the Continental US (Excluding rail kits and systems)
24 Hour Live Chat Tech Support
Delivery Throughout the United States
Orders Over $200 Ship Free Within the Continental US (Excluding rail kits and systems)

Supermicro 865W Multi-Output PS2/ATX Power Supply (PWS-865-PQ)

  • Designed for Workstation and Desktop
  • 24 Pin ATX Output and SMBus Connector
  • 80 Plus Efficiency
  • Supermicro Certified
Buy More, Save More
Out of stock
This item is out of stock but we may still be able to fulfill your order. Contact Us for more details!
Notify me when this product is in stock


The Supermicro PWS-865-PQ is an 80 Plus level power supply capable of continuously supplying 865W output power at 85% 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. All materials contained comply with RoHS requirements and is certified by Supermicro.

Cables Included:
  • 1x 24 Pin ATX (Motherboard)
  • 2x 8 Pin 12V (CPU)
  • 1x 4 Pin 12V (CPU)
  • 2x 6 Pin PCI-E
  • 2x (6+2) 8 Pin PCI-E
  • 6x 4 Pin Legacy HDD
  • 2x 4 Pin Floppy/DVD Drive
  • 2x SATA Power Connectors
  • 1x SMBus
More Information
Brand Supermicro
Total Power Output 865W
Type Single
Type of Power Supply Power Supply
Form Factor Tower
Dimension (W x H x L) 150 x 86 x 185 mm
+5V 30A
+12V 70A
+3.3V 30A
5V Standby 6.5A
Input Voltage Range 100-240Vac
Input Frequency Range 50-60Hz
Input Current Range 12-6A
Output Type 24Pin ATX Cable Output
8Pin / 4Pin (12V) Connector Both
Voltage / Current No
Energy Efficiency 85% Peak
80 Plus Certification 80 Plus
Validated Chassis CSE-732D2-865B, CSE-732D4-865B, CSE-732D4F-865B, CSE-732i-865B, CSE-743TQ-865B, CSE-743TQ-865B-SQ, CSE-842TQ-865B, CSE-842TQC-865B
Warranty 1 year warranty
Product Environmental Compliance RoHS and REACH compliant, details available upon request
PWS-865-PQ Spec Sheet PDF October 2017
PWS-865-PQ 80 PLUS Test Report PDF February 2008

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 www.p65Warnings.ca.gov