MONTECH proudly announces the launch of BETA 2, the latest evolution of its 80 PLUS Bronze power supply series, designed to bring modern power standards and long-term reliability to the essential PSU segment. Built on the ATX 3.1 standard with PCIe 5.1 support available on the 850W model, BETA 2 is engineered to meet the demands of today’s mainstream and next-generation PC hardware while maintaining a balanced focus on stability, efficiency, and value.
Check out our review of the MONTECH BETA 2 850W PSU here.
Modern Power Standards, Refined for Everyday Builds
With support for the ATX 3.1 standard and native PCIe 5.1 compatibility on the 850W model, BETA 2 is designed to deliver practical, long-term reliability, reflecting MONTECH’s continued commitment to raising the bar for the Bronze power supply segment.
Reliable Power Performance
At the core of BETA 2 is a DC-to-DC power architecture paired with an industrial-grade 105°C main capacitor, delivering precise voltage regulation and improved durability under sustained workloads. Circuit optimizations further improve efficiency, achieving up to 86% average efficiency across the series, exceeding expectations for its class.
Signature Aesthetic
The BETA 2 visually continues MONTECH’s refined design language, featuring the signature triangular chassis pattern for both airflow and aesthetics. All cables are upgraded with a premium embossed texture, improving flexibility and contributing to a cleaner overall build presentation.
Upgraded Cooling
Cooling performance of BETA 2 is enhanced through the use of a Hydraulic Dynamic Bearing fan, designed to deliver consistently stable operation under prolonged workloads. By reducing friction and wear compared to traditional sleeve-bearing designs, the upgraded cooling system plays a critical role in maintaining long-term reliability, quieter acoustics, and dependable thermal performance throughout extended system operation.
Comprehensive Protection
BETA 2 is equipped with a comprehensive suite of safety protections designed to safeguard system stability under a wide range of operating conditions. The upgraded protection array includes over-current and over-temperature protection, along with over-voltage, over-power, short-circuit, and under-voltage protection, ensuring reliable power delivery and enhanced system safety. To further reinforce long-term reliability, MONTECH has extended the BETA 2 ‘s warranty coverage to 5 years, reflecting confidence in component quality and the rigorous testing standards applied throughout development.
Release Date and Pricing
The MONTECH BETA 2 will be available starting March 2, 2026 through partner resellers including the Amazon MONTECH Store at 9 AM Eastern Time.
BETA 2 550W: $49.90
BETA 2 650W: $59.90
BETA 2 750W: $63.90
BETA 2 850W: $69.90





