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SilverStone ST1200 1200W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Modular Active PFC Power Supply

  • ATX12V / EPS12V
  • Modular
  • 80 PLUS Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@40A, +5V@40A, +12V1@28A, +12V2@28A, +12V3@20A, +12V4@20A, +12V5@20A, +12V6@28A, -12V@0.8A, +5VSB@6.0A
The 1200W ST1200 from Silverstone provides the power you need for your most intense applications. It can continuously deliver the full 1200W at 80-87% efficiency. Six +12V rails balance your power load with ease. The auto-switching input can handle all common voltages so all you have to do is plug it in.
The power connectors are fully modular, letting you use only the connections you need. There's a handy carry bag for the extra cables; that way you'll have them available when you upgrade. The cables are all sheathed to de-clutter the inside of the case, enhancing airflow.
A 135mm fan on the bottom of the PSU moves extreme amounts of air to keep everything cool. The back panel is a honeycomb mesh broken only by the power plug and an indicator LED for virtually unrestricted airflow. Go ahead; build the system of your dreams, the ST1200 can handle it.
  • neweggATX12V and EPS12V CompatibleCompatible with the ATX12V and EPS12V standards, the Silverstone ST1200 provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and server computer systems.
  • newegg1200W Maximum PowerA maximum power of 1200W delivers safe, reliable output for even the most extreme computer systems.
  • newegg80 Plus CertifiedThe 80 PLUS certified power supply provides high power efficiency of at least 80% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
  • neweggSupports Three VGA Card SystemFeaturing two 8/6-pin and four 6-pin PCIe power connectors, the Silverstone ST1200 supports up to three high-end graphics cards for extreme gaming systems.
  • neweggEfficient CoolingA 135mm ball bearing fan plus hexagon cutouts increases overall airflow in the power supply enclosure and helps remove heat from the chassis simultaneously.
  • 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
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