Thermaltake Toughpower GF3 850W

Works very well but I have 1 problem, sleep modes no longer work. Not sure if it is the power supply or the setting corrupted.

Toby Mcclain · 2026-04-11 · via amazon

This is a great power supply handled my Ryzen 5 7500F and RTX 5070 Ti with a ton fans and aio. Also has the 12v-2x6 ATX 3.1 connector for my GPU which is nice as well. No problems at all the smart zero fan mode is also nice so it doesn't come on at low loads when it doesn't need to. Cables are nice as well and the psu is nice and compact so it was easy to install in my case which is the Montech XR. It is much better compared to my older unit I use to have it will also allow me to get stronger upgrades for PC parts in future if you need to.

Jonathan · 2026-01-01 · via amazon

Needed it because my original one didn’t have the 12pin connector for gpus. Amazing price for a 850w and fully modular. top 5 pc purchases i’ve made so far. cable management is also so much better than before with a non modular psu.

Michael · 2026-04-13 · via amazon

Got it for my new build, so far working great! You can’t see it, but you can tell it’s lighting up the computer case!

Average Joe · 2026-04-15 · via amazon

The Thermaltake Toughpower GT 850W is a modern 80+ Gold fully modular PSU designed for high-performance gaming PCs and next-gen GPUs. It follows the ATX 3.1 standard, which means it’s ready for newer graphics cards thanks to the native 12V-2x6 (PCIe 5.1) connector. This helps deliver stable power during sudden GPU spikes, which is important for RTX 40/50 series builds.

Franchesca vr · 2026-04-16 · via amazon

Best Buy

Not tracked at this retailer

MSI

Not tracked at this retailer

Newegg

Not tracked at this retailer

Newegg (Open Box)

Not tracked at this retailer