Thermaltake Smart BX3 Pro 750W; ATX 3.1; Native PCIe 5.1 12V-2X6; Non-Modular; Etched Flat Cables; Dual-Color H++ Connectors; 105°C Main Capacitor;...
SIMILAR850W Power Supply Dual PCIe 5.1 ATX 3.1 Ready, 80 Plus Gold Full Modular, Quiet Operation with 120mm FDB Fan $79.99850W PSU – Fully Modular 850 Watt Power Supply, 80 Plus Gold, Silent RGB Fan $79.99MSI - MAG A650GLS PCIE5 650W ATX 3.1 & PCIe 5.1 Ready Fully modular 80 Plus Gold Energy Efficiency Gaming Power Supply - $79.99All Power Supplies →PSU Wattage Calculator →
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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

Thermaltake
750W
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$79.99
Specifications
Watts750W
ATX 3.0Yes
Model #PS-SPD-0750NNFABU-7
UPC00840480307905
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Newegg
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$79.99
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Amazon
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