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MONTECH Century II 1050W ATX 3.1 Fully Modular 80 Plus Gold Power Supply
Montech

MONTECH Century II 1050W ATX 3.1 Fully Modular 80 Plus Gold Power Supply

Bottom line: The MONTECH Century II 1050W ATX 3.1 Fully Modular 80 Plus Gold Power: 80 Plus Gold plus Cybenetics Platinum efficiency certified; main trade-off: 1050W overshoots most mid-range single-GPU builds.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 80 Plus Gold plus Cybenetics Platinum efficiency certified
  • ✓ ATX 3.1 and PCIe 5.1 ready with native 12V-2x6 cable
  • ✓ Fully modular cabling for cleaner, tidier builds
  • ✓ 100% Japanese capacitors backing the full 1050W
  • ✓ 135mm FDB silent fan with zero-RPM idle mode

Cons

  • ✗ 1050W overshoots most mid-range single-GPU builds
  • ✗ Silver metallic finish only; no black or white option
  • ✗ Zero-RPM mode only; no manual fan-speed control
  • ✗ 10-year warranty terms vary by region; verify listing

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SpecPicks Verdict

SpecPicks scored MONTECH Century II 1050W ATX 3.1 Fully Modular 80 Plus Gold Power… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. Montech's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Compatible with Latest Platforms: ATX 3.1 & PCIe 5.1 ready, featuring a 12V-2x6 cable.
  • Efficiency Certificates: 80 Plus Gold certified.
  • Reliable Components: Equipped with 100% Japanese capacitors.
  • Optimized Ventilation: Includes 135mm FDB silent fan with zero RPM mode.
  • Signature of Design: MONTECH's signature design in silver matellic appearance.
  • Protection and Reliability: equipped OCP, OVP, UVP, SCP, OTP, and OPP with 10-year warranty.

Full Specifications

BrandMontech
Wattage1050 watts
Model NameCentury II
Unit Count1 Count
Form FactorATX
Model Number17-959-009
Connector TypeATX
Cooling MethodAir
Number of Fans1
Output Wattage1050 watts
Item Dimensions10 x 10 x 10 inches
Mfr Part Number17-959-009
Number of Items1
Number of Packs1
Compatible DevicesDesktop
Reliable ComponentsEquipped with 100% Japanese capacitors.
Signature of DesignMONTECH's signature design in silver matellic appearance.
Warranty Description10-Year Manufacture
Maximum Input Voltage240 volts_of_alternating_current
Minimum Input Voltage100 volts_of_alternating_current

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MONTECH Century II 1050W ATX 3.1 Fully Modular 80 Plus Gold Power Supply is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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MONTECH Century II 1050W ATX 3.1 Fully Modular 80 Plus Gold Power Supply
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