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Toughpower GF1 TT Premium Edition 850W 80 Plus Gold Certified Fully Modular ATX Power Supply Unit, 2024 Version

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
$139.99
Sep 13 · Macy's
Best price
$139.99
−0% vs high
14-day high
$139.99
All stores
$140$140$140
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $139.99 at Macy's. Highest: $139.99. Current best is 0% below the 14-day high.

About this product

The Thermaltake Toughpower GF1 TT Premium Edition 850W power supply unit is a fully modular, 80 Plus Gold certified ATX PSU designed for high efficiency and quiet operation. It features a compact 140mm depth profile, a zero cable platform for improved heat dissipation, and a 120mm fluid bearing fan with Smart Zero technology that remains silent under light loads. The unit includes a single +12V rail, low-profile flat black cables for easy management, and industrial-grade protections including OCP, OVP, UVP, OPP, SCP, and OTP. Built with 105°C main capacitors and LLC/DC-DC circuitry, it ensures stable performance across all Intel processor generations.

  • 850W fully modular
  • 80 Plus Gold certified
  • 140mm compact depth
  • Smart Zero fan technology
  • industrial-grade protections
  • low-profile flat cables

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Toughpower GF1 TT Premium Edition 850W 80 — Price History