Thermaltake Toughpower GF3 850W
SIMILAR1000W Fully Modular Power Supply, 80+ Gold Certified PSU, ATX 3.1 & PCIe 5.1 Ready $99.99C850 Gold Core - 850W ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 600W 12V-2... $99.991000W White Power Supply ATX 3.1 Ready Dual PCIe 5.1, 80 Plus Gold Full Modular, Eco Mode with 120mm FDB Fan $99.99All Power Supplies →PSU Wattage Calculator →
/1 results
💡 How to pick a power supply
What to look for:
- Wattage exceeds total system draw by 20-30% headroom
- 80+ Gold or higher for efficiency
- Modular cables reduce clutter in your case
💰 Mid-range builds: 650-750W. High-end with RTX 4080+: 850W-1000W+
FILTERS
🔍
SORTVIEWProductWattsRatingModularColorValuePrice

Thermaltake★★★★★4.5🔥 DEAL -$19
850W
80+ Gold
Full
Black
—
$119
$99.99
2 stores
Specifications
Watts850W
Rating80+ Gold
ModularFull
Form FactorATX
ATX 3.0Yes
Fan Size120mm
depth150
ColorBlack
value55
RGBNo
Fans1
Customer Reviews★★★★★5.0 · 5 reviews
★★★★★Very good product
Toby Mcclain · 2026-04-11 · via amazon
★★★★★Great 850w Power Supply Unit Highly Recommend
Jonathan · 2026-01-01 · via amazon
★★★★★Top 5 pc purchases I’ve made
Michael · 2026-04-13 · via amazon
★★★★★Great power supply
Average Joe · 2026-04-15 · via amazon
★★★★★Thermaltake Toughpower GT 850W Review: ATX 3.1 Ready PSU for Gaming & RTX Builds 🔥
Franchesca vr · 2026-04-16 · via amazon
Buy Now
AmazonBEST
✓ In Stock
$99.99
Buy →
Newegg
✓ In Stock
$122.99
Buy →
Best Buy
Not tracked at this retailer
MSI
Not tracked at this retailer
Newegg (Open Box)
Not tracked at this retailer
💰
Below MSRP
Was $119 → $99.99
Save $23.00 at amazon vs newegg
16% off