Thermaltake Toughpower Grand RGB Power Supply

Thermaltake Toughpower Grand RGB

Brand
Thermaltake
Model
Toughpower Grand RGB
$104–$115estimated range · from catalog price Jun 21, 2026

Thermaltake Toughpower Grand RGB 850W Gold (2017) is a fully modular ATX PSU with Smart Zero Fan; discontinued, suited to mid/high gaming rigs without 12VHPWR.

TierHigh end?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
ReleasedJan 2017
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Wattage850 W
Efficiency80 + Gold
Form factorATX
ModularYes
GixCore Editorial

Product overview

Thermaltake launched the Toughpower Grand RGB Gold series at CES on January 3, 2017; this 850 W model sits in that family with a 140 mm Riing RGB fan and fully modular cabling. It targets ATX12V v2.4/EPS 2.92 systems and offers six 6+2‑pin PCIe leads (no native 12VHPWR), i.e., it predates ATX 3.0.Sourcelatam.thermaltake.com

Positioned as a high_end Gold unit, it exists to power mainstream-to-high-end gaming builds cleanly while keeping cable management simple and providing a long 10‑year warranty. Good for mid-range gaming and many high-end GPU builds with headroom for overclocking in standard ATX cases. Notable is the Smart Zero Fan mode that stops the fan under low load. The model is now discontinued.Sourcethermaltakeusa.com

LifecycleDiscontinued
Best for
  • mid-range gaming
  • high-end GPU builds
  • headroom/overclocking
Official product specifications

Specifications

At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the power supplies catalog
Current modelCatalog models
Wattage850 W
Higher than 73% of power supplies
Wattage
850 W
Efficiency
80 + Gold
Modular
Yes
Eco Mode
No
Form factor
ATX
Pairing fit

Compatible Motherboards

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options
Pairing fit

Compatible Cases

Compatible options ranked for this part's performance class.

Budget pairings6 lower-tier compatible options