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Toughpower GT 850W 80 Plus Gold Certified Power Supply Unit for ATX 3.1

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$114.99
Sep 13 · Macy's
Best price
$114.99
−0% vs high
14-day high
$114.99
All stores
$115$115$115
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $114.99 at Macy's. Highest: $114.99. Current best is 0% below the 14-day high.

About this product

The Thermaltake Toughpower GT 850W power supply unit is a fully modular, ATX 3.1-compatible component designed for modern gaming systems. It features an 80 Plus Gold certification for up to 90% efficiency and includes a native 12V-2x6 connector for improved cable management. The unit uses a smart zero fan technology that reduces noise by adjusting fan speed based on system load. With a high amperage single +12V rail and built-in protections against overcurrent, overvoltage, undervoltage, overpower, short circuit, and overheating, it delivers reliable performance. Its low-profile, fully modular cables support clean internal routing in PC cases.

  • 850W output
  • ATX 3.1 compatible
  • Fully modular cables
  • 80 Plus Gold certified
  • Smart Zero Fan technology
  • Native 12V-2x6 connector

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Toughpower GT 850W 80 Plus Gold Certified — Price History