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SilverStone DECATHLON DA850 850W ATX 12V 2.2 & EPS 12V SLI Ready CrossFire Ready Full Modular Active PFC Power Supply

  • ATX 12V 2.2 & EPS 12V
  • Full Modular
  • 100 - 240 V 47 - 63 Hz
  • +3.3V@28A, +5V@30A, +12V@70A, -12V@0.5A, +5VSB@4.0A
Silverstone's Decathalon series PSUs are designed to deliver maximum power simply and efficiently. Instead of bumping up cost and complexity by using multiple +12V rails, the DA850 has 1 extremely robust 70A rail. The Active PFC and >80% efficiency rating ensure that no power is wasted.
The power connectors are fully modular. This lets you use only the connections you need. Any extra cables can go back into a handy carry bag, so you can find them when you upgrade. The cables are all sheathed to de-clutter the inside of the case, enhancing airflow.
There is a 120mm fan on the bottom of the PSU to move maasive amounts of air to keep everything cool. The back panel is a honeycomb mesh broken only by a switch and the power plug for virtually unrestricted airflow. Go ahead; build the system of your dreams, the DA850 can handle it.
  • neweggATX12V and EPS12V CompatibleCompatible with the ATX12V (ATX 2.2) and EPS12V standards, the Silverstone DA850 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 PowerThe Silverstone DA850 provides a maximum power of 850W for a safe, reliable output for high-end computer systems.
  • neweggHighly EfficientDelivering more than 80% efficiency, the Silverstone DA850 power supply saves energy and may even reduce your electric bill!
  • neweggEfficient CoolingA 120mm ball bearing fan plus hexagon cutouts increases overall airflow in the power supply enclosure and helps remove heat from the chassis simultaneously.
  • neweggMultiple PCI-E ConnectorsWith two 8-pin and four 6-pin PCI-E connectors, the Silverstone DA850 is ideal for building up a SLI or CrossFire gaming system.
  • neweggModular Cable ManagementThe modular cable design allows use of only the cables you need resulting in improved internal airflow and reduced system clutter.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy