Thermaltake Toughpower GT 850W

Name: Thermaltake Toughpower GT 850W
Brand: Thermaltake
SKU: B0DJ6DGHCP

Thermaltake Toughpower GT 850W: ATX 3.1, 80+ Gold, fully modular with native 12V-2x6 and 140 mm short ATX depth for modern GPU builds.

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Wattage850 W

Efficiency80+ Gold

Form factorATX

ModularYes

GixCore Editorial

Product overview

Launched in 2024 as part of Thermaltake’s Toughpower GT series, the GT 850W is an ATX 3.1, 80 PLUS Gold, fully modular unit with a native 12V-2x6 (PCIe 5.1) lead. Thermaltake’s manual is dated July 23, 2024, and Japan retail began on November 8, 2024. The PS-TPT-0850FNFAGU-3 model uses a short 140 mm ATX chassis and a Smart Zero fan.

Positioned in the high_end tier, it exists to deliver standards-compliant power for modern GPUs in mainstream ATX builds while minimizing cable clutter. Good for mid-range gaming with upgrade headroom, high-end GPU builds, ATX 3.0/3.1 GPUs, and headroom/overclocking. Not discontinued as of July 2026. Notable: compact 140 mm depth helps in tighter mid-towers.

Tierhigh_endReleased2024

Best for

mid-range gaming
high-end GPU builds
ATX 3.0 GPUs
headroom/overclocking

Official product specifications

Product highlights

ATX 3.1 and PCIe 5.1 Support: Fully compatible with Intel ATX 3.1 specifications, with native PCIe 12V-2x6 (12+4 pin) connectors for modern GPUs.
80 PLUS Gold Efficiency: Provides up to 90% efficiency, reducing energy consumption and heat output during operation.
Smart Zero Fan Technology: Automatically adjusts fan speed based on load, minimizing noise during low-load operations.
Fully Modular Design: Includes low-profile flat black cables, making cable management easier and improving airflow inside your case.
High Amperage Single +12V Rail: Provides reliable and stable power delivery, optimized for high-end gaming and workstation builds.