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Montech Century II 550W 80+ Gold Fully Modular ATX 3.1

Montech Century II 550W 80+ Gold Fully Modular ATX 3.1

MPN Century ll 550W UPC 4710562747980

Wattage
550 W
Efficiency
80 PLUS Gold
Modular
Fully modular
Form factor
ATX
Standard
ATX 3.1
12V-2x6
-

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$62.90

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Lowest in 30 days: $62.90 · typical: $66.40

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★ 4.3 out of 5 from 213 customer ratings at Newegg. Newegg shows this rating on other versions of the product too. How we count

In stock Marketplace (marketplace seller) · $62.90
In stock ★ 4.3 (213) · Newegg · free ship · $62.90
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Specifications

Power

Wattage
550 W
Efficiency
80 PLUS Gold
Standard
ATX 3.1

Build

Form factor
ATX
Modular
Fully modular

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Full spec sheet from Newegg
Details/Type
ATX 3.1
Details/Color
Silver
General/Brand
Montech
General/Model
Century II 550W
Details/Modular
Full Modular
General/Part Number
centuryll550w
Details/Maximum Power
550 W
Details/Energy-Efficient
80 PLUS GOLD Certified
Dimension & Weight/Weight
5.29lbs
Dimension & Weight/Dimensions
5.52 x 5.91 x 3.39inch
Additional Information/First Listed on Newegg
June 25, 2026
Full spec sheet from Best Buy
UPC
4710562747980
Brand
Montech
Modular
Fully modular
Wattage
550.0 watts
Form Factor
ATX
Model Number
Century ll 550W
Product Name
MONTECH Century II 550W 80+ Gold Modular PSU - ATX 3.1 Ready - Zero RPM - 10Y Warranty
ATX Connector
ATX 3.1
Product Width
139.95 millimeters
PCIe Connector
PCIe 12VHPWR
Product Height
86.11 millimeters
Product Length
150.11 millimeters
Product Weight
141.12 ounces
EPS12V Connector
1 x EPS12V
Warranty - Labor
Limited Warranty period (labor): 10 years
Warranty - Parts
10 year limited warranty
Energy Efficiency
80 PLUS Gold
PCI Express Version
PCI Express 3.1
Power Cord Included
true

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