Thermaltake - Smart BM3 80+ Bronze PCIE Gen 5 ATX 3.0 850W Semi-Modular Power Supply - Black
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💡 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+
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SORTVIEWProductWattsRatingModularColorValuePrice

Thermaltake0🔥 DEAL -$10
850W
Bronze
Semi
Black
—
$99.99
$89.99
2 stores
Specifications
UPC841163089910
Model #PS-SPD-0850MNFABU-3
Watts850W
RatingBronze
ModularSemi
ColorBlack
RGBNo
Form FactorATX
value44
ATX 3.0Yes
Fan Size120mm
depth140
Fans1
Customer Reviews★★★★★5.0 · 5 reviews
★★★★★Great power supply
BrandonA · 2026-05-17 · via bestbuy
★★★★★Pretty sweet
PatrickS · 2026-05-13 · via bestbuy
★★★★★Good budget psu!
xPLOTz · 2026-05-13 · via bestbuy
★★★★★Astetics
RosarioN · 2026-05-08 · via bestbuy
★★★★★Great Product
AleashaR · 2026-05-03 · via bestbuy
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Was $99.99 → $89.99
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