MONTECH Century II - 550W High-End ATX Gaming Power Supply - 80 Plus Gold Efficiency - Fully Modular - ATX 3.1 Ready - Zero RPM Low - 10 Years...
SIMILARPure Power 12 650W PSU | 80 Plus Gold | ATX 3.1 | PCIe 5.1 GPU Support Power Supply | Silent 120mm Fan | High Perform... $69.901000W Power Supply Full Voltage 100-240V Active PFC Gaming PSU Computer Power Supplies Non-Modular 80 Plus Gold for D... $69.991000W Power Supply Gaming PSU 80 Plus Gold Standard ATX Non Modular Computer Power with 120mm FDB Bearing Fan 24 Pin ... $69.99All 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
MONTECH
550W
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Full
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—
$69.90
Specifications
Watts550W
ModularFull
ATX 3.0Yes
needsReviewfalse
UPC04710562747980
Model #Century ll 550W
sourcenewegg-discovery
discoveredAt2026-07-30
batchIdnewegg-psu-2026-07-30
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Newegg
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