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Item#: N82E16817256007

SILVERSTONE ST85ZF 850W ATX 12V 2.2 & EPS12V SLI Certified CrossFire Ready Active PFC SLI Certified Power Supply

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  • ATX 12V 2.2 & EPS12V
  • 100 - 240 V 47 - 63 Hz
  • +3.3V@28A,+5V@30A,+12V1@18A,+12V2@18A,+12V3@18A,+12V4@18A,-12V@0.5A,+5VSB@3.0A

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Silverstone ST85ZF power supply packs prime power and efficiency (around 80%!) in a compact unit. This PSU cranks up to 850 Watts of continuous power. It features a 24-pin motherboard connector, an 8-pin ATX12V connector, an 8-pin to 4-pin ATX12V adapter connector, a 6-pin AUX connector, four 6-pin PCI-E connectors, six SATA power connectors, six 4-pin IDE power connectors, and two 4-pin floppy power connectors, to wire up almost anything you can imagine.

Industrial class components deliver top-of-the-line performance. It features an 80 mm ball bearing fan, for quiet cooling. The Silverstone ST85ZF is capable of supporting ATX 12V 2.2 and EPS12V. The Quad +12V rail ensures superior performance, with independent and reliable power to both your CPU and video cards.

A 24-Pin main connector, and SLI support round out the mix. The over voltage protection feature provides protection from electrical surges. This power supply from Silverstone has an MTBF of 100,000 hours. Plug it in and run it as hard as you like! It'll keep putting out all the power you need!

  • newegg ATX12V v2.2 and EPS12V Compatible Compatible with the ATX12V v2.2 and EPS12V standards, the SILVERSTONE ST85ZF provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and entry-level server computer systems.
  • newegg 850W Maximum Power A maximum power of 850W delivers safe, reliable output for ultra high-end computer systems.
  • newegg Highly Efficient Delivering up to 80% efficiency, the SILVERSTONE ST85ZF saves energy and may even reduce your electric bill!
  • newegg Intelligent Black Cable Sleeving This power supply's cables are wrapped in black sleevings to optimize air flow and improve cooling in the case.
  • newegg NVIDIA SLI Certified The SILVERSTONE ST85ZF has gone through a series of rigorous NVIDIA SLI certification tests for maximum system stability when building NVIDIA SLI PCs.

Learn more about the Silverstone ST85ZF

Warranty, Returns, And Additional Information
  • Warranty
  • 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's Standard Return Policy.
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