MONTECH CENTURY II - 1200W High-End ATX Gaming Power Supply - 80 Plus Gold & Cybenetics Platinum - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with 12V-2x6 Cable - 10 Years Warranty
- Compatible with Latest Platforms: ATX 3.1 & PCIe 5.1 ready, featuring a 12V-2x6 cable.
- Efficiency Certificates: 80 Plus Gold and Cybenetics Platinum 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.
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Overview
Specs
Reviews (210)
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 5 years
- Limited Warranty period (labor): 5 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
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The MONTECH CENTURY II 1200 is a fully modular 1200W ATX 3.1 power supply with a 12V-2x6 cable, suited to high-end gaming PCs built around power-hungry components that need a modern GPU connection.
Recommended For
- Builders pairing a high-draw graphics card, such as an RTX 5090-class GPU, with a power-hungry CPU: the 1200W capacity and included 600W 12V-2x6 cable suit this kind of demanding desktop build.
- PC builders planning a next-generation GPU upgrade who want an ATX 3.1 supply with a native 12V-2x6 connection, rather than relying on a separate adapter.
- Value-conscious builders who need a high-capacity PSU for a demanding gaming or workstation PC: independent testing found competitive overall performance for its wattage class, while the unit is fully modular.
- Desktop builders with several SATA-powered drives or accessories who want one fully modular supply with multiple SATA connections for cable planning.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Desktop PC builds needing a 1200W, full-modular ATX 3.1 power supply |
| Power Capacity And Efficiency | 1200W maximum output with 80 PLUS Gold certification |
| Form Factor And Modularity | ATX 3.1 format with full-modular cabling |
| Power Connectors | 20+4-pin main connector, six 6+2-pin PCIe connectors, and 12 SATA power connectors |
| Cooling And Physical Details | Air-cooled by one 135 mm fan; 150 mm maximum PSU length; silver finish; weighs 5.29 lb |
| Electrical Input And Output | Accepts 100–240V AC at 50–60Hz, with input current rated at 15–10A; DC rails are +3.3V/20A, +5V/20A, +12V/100A, −12V/0.3A, and +5VSB/3A |
| Model Identifiers | Montech Century II 1200, model number 17-959-010 |