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RAIDMAX RX-850SS 850W ATX12V 2.2V / EPS12V 2.91 SLI Ready CrossFire Ready Modular Active PFC Modular LED Power Supply

  • ATX12V 2.2V / EPS12V 2.91
  • 100 - 240 V
Ready for both SLI and Crossfire video boards with ATX and EPS compatibility, Raidmax's RX-850SS is ready to take on the duty of supplying the most demanding system. 850 watts of power is more than enough to power your growing system for the next couple of years.
Cooling is handled by an ultra-quiet 120mm fan with blue LEDs. The back panel features Directflo cutouts for maximum airflow. It is equipped with four PCIe connectors to power high end graphics cards. There are 6 Molex and 6 SATA connectors for your high speed drives and other peripherals. Two floppy drive connectors are also included, just in case you need them.
The PSU comes with modular cables, allowing you to install only as much cabling as you actually need. All the cables are mesh wrapped for a clean appearance and reduced air resistance so your cooling fans work better.
  • neweggATX12V and EPS12V CompatibleCompatible with the ATX12V (v2.2) and EPS12V (v2.91) standards, the Raidmax RX-850SS provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and server computer systems.
  • newegg850W Maximum PowerA maximum power of 850W delivers safe, reliable output for ultra high-end computer systems. Four industry-leading independent +12v rails are provided for more stable and safer power output.
  • neweggEfficient CoolingA 120mm blue LED fan increases overall airflow in the power supply enclosure and helps remove heat from the chassis simultaneously.
  • neweggFour PCI-E ConnectorsThe Raidmax RX-850SS comes with two 6+2-pin and two 6-pin PCI-E connectors to support high-end graphics cards for extreme multi-GPU performance.
  • neweggHighly EfficientDelivering up to 80% efficiency, the Raidmax RX-850SS power supply saves energy and may even reduce your electric bill!
  • neweggModular Cable DesignThe modular cable design allows use of only the cables you need resulting in improved internal airflow and reduced system clutter.

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Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
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