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Silverstone > 
Item#: N82E16817256032

SILVERSTONE ST400 400W ATX 12V 2.2 Power Supply

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  • ATX 12V 2.2
  • 110 - 120V/ 220 - 240V 50/60 Hz
  • +3.3V@28A,+5V@30A,+12V1@18A, +12V2@18A,-12V@0.5A,+5VSB@2.5A

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Sometimes, you don't need a thoroughbred, you just need a sturdy workhorse. With a rating of 100K hours Meant Time Between Failures (MTBF), this plucky little supply from Silverstone is just such a workhorse.

Possessing an output of 400 Watts at >70% efficiency, this supply is also inexpensive enough that you could buy a couple of extras as emergency spares. Not that you're likely to need them for years. Dual +12Vdc rails for clean and even distribution of power, this ATX-compatible supply has a 120 mm silent fan to keep it cool without roaring like a jet engine. Four SATA connectors and one PCI-E connect support modern equipment as well as older models.

So, if you need a tough little supply at a good price, this could be the one for you. Check it out and decide for yourself; we'll be right here when you need us.

  • newegg ATX12V v2.2 Compatible Compatible with the ATX12V v2.2 standard, the Silverstone ST400 power supply provides maximum power stability to drive the processors as well as other system components.
  • newegg 400W Maximum Power A maximum power of 400W delivers safe, reliable output for average gaming computer systems. Two industry-leading independent +12v rails are provided for more stable and safer power output.
  • newegg 120mm Silent Cooling Fan The Silverstone ST400 features a 120mm ball bearing fan for increased overall airflow and heat dissipation in the power supply enclosure.

Learn more about the Silverstone ST400

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • 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.
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