Description
The Montech CENTURY II emerges as a cornerstone for modern PC builds, bridging the gap between high-end performance and compact design. By adhering to the latest ATX 3.1 and PCIe 5.1 standards, this power supply unit (PSU) ensures seamless compatibility with power-hungry components while maintaining exceptional energy efficiency. Its dual certification—80 Plus Gold and Cybenetics Platinum—guarantees that users receive top-tier electrical stability and reduced thermal waste, all housed within a space-saving 140mm frame.
This product is for:
- High-end gamers requiring stable power for RTX 40-series or upcoming 50-series graphics cards via the dedicated 12V-2x6 cable.
- Small Form Factor (SFF) enthusiasts who need a powerful ATX PSU that fits into tight cases without sacrificing cable management space.
- Professional workstations and content creators who demand 24/7 reliability and 100% Japanese capacitor longevity.
- Silent PC builders who benefit from the 135mm FDB fan and its intelligent zero-RPM fan stop mode during low loads.
- Future-proofers looking for a PSU that meets the latest power excursion standards to prevent system shutdowns during transient spikes.
Detailed specifications:
- Form Factor: Intel ATX 12V 3.1 / PCIe 5.1 Ready
- Efficiency Ratings: 80 Plus Gold Certified / Cybenetics Platinum Certified
- Capacitors: 100% High-quality Japanese electrolytic capacitors
- Cooling: 135mm Fluid Dynamic Bearing (FDB) fan with Smart Zero Fan technology
- Dimensions: 140mm (L) x 150mm (W) x 86mm (H)
- Protection Circuits: OVP, OPP, SCP, OCP, UVP, OTP
- Native Connectors: 1x 12V-2x6 (PCIe 5.1), 2x 4+4 Pin CPU, 3x 6+2 Pin PCIe, 12x SATA
Installing the CENTURY II is remarkably straightforward due to its fully modular flat cables and short 140mm depth, which leaves ample room for cable stowing even in mid-tower cases. During heavy gaming sessions, the 135mm FDB fan remains virtually inaudible, only spinning up when necessary to maintain optimal temperatures. The inclusion of the 12V-2x6 connector eliminates the need for messy adapters, providing a direct and secure power delivery path to the GPU, which significantly improves the aesthetic and airflow of the internal build.
Compared to the previous generation Century series, the CENTURY II introduces critical upgrades including ATX 3.1 support and the more robust 12V-2x6 header, replacing the older 12VHPWR standard for better thermal safety. While many competitors in the 1000W+ range extend their chassis to 160mm or 180mm, Montech maintains a compact 140mm footprint, making it more versatile than the Corsair RMx or EVGA G-series for builders using compact ATX cases. Furthermore, the Cybenetics Platinum rating places its noise and efficiency performance a tier above standard Gold-rated units.
Q&A:
- What is the benefit of ATX 3.1 over ATX 3.0? ATX 3.1 utilizes the updated 12V-2x6 connector which features shorter sense pins to ensure the GPU only draws full power when the cable is fully seated, preventing melting issues.
- Does this PSU support the latest NVIDIA graphics cards? Yes, it includes a native PCIe 5.1 12V-2x6 cable designed specifically for high-wattage GPUs like the RTX 4080 and 4090.
- Is the fan always spinning? No, the CENTURY II features a smart fan-stop mode that keeps the 135mm fan stationary during light workloads for silent operation.
- Why are 100% Japanese capacitors important? Japanese capacitors are rated for higher temperatures (105°C) and offer better ripple suppression, leading to a longer lifespan and better system stability.
- What is the warranty period for the Montech CENTURY II? This PSU comes with a comprehensive 10-year manufacturer warranty, ensuring long-term peace of mind for your investment.
