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SilverStone 450W SFX/ATX Power Supply

SilverStone ★ 3.2/5 · ItemOracle Score Mid-Range

$104 USD
Price subject to change
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SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply (ST45SF-V3)

Compact 450W SFX power supply with ATX bracket, 80 Plus Bronze efficiency, and quiet 92mm fan. Customers praise quiet operation and suitability for small HTPC setups

Highlights

  • 80 Plus Bronze efficiency
  • quiet 92mm fan
  • SFX form factor with ATX adapter

Pros

  • SFX form factor with ATX compatibility
  • 450W continuous output
  • 80 Plus Bronze efficiency
  • quiet operation with 92mm fan
  • braided cables

Cons

  • mixed reviews on cable durability
  • some units reported failures within six months

Best For

  • small form factor media centers
  • HTPC builds
  • compact home theater PCs
  • quiet office media PCs
  • systems needing ATX compatibility with SFX form factor

Features

  • Supports standard SFX form factor and ATX via included bracket
  • 450W continuous output at 50C, rated for 24/7 operation
  • 80 Plus Bronze efficiency with 82%–85% at 20%–100% load
  • Single +12V rail delivers stable power with quiet 92mm fan
  • V3.0 design integrates silent operation with compact form factor

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