MSI MAG Series is built for stability and durability, designed specifically for gaming. The entire lineup features a solid structural design with a rugged, metallic-inspired look and superior cooling performance, delivering exceptional stability for core gaming hardware.
80 Plus Bronze Certified
Offer 87.5% maximum efficiency
at 50% load
Double Forward Design Converter
Engineered with dual forward drive to maximize output stability and system endurance.
Connectors
This non-modular power supply equipped with
black flat cables, making cable management.
Active PFC
Active PFC uses electronic circuits in efficiently distributing power to devices connected to the power supply.
Single +12V Output Rail
Strong and stable +12V output from a single rail—optimized for modern GPUs, CPUs, and high‑performance systems.
Fixed cable 12 CM Fan
Built with fixed cable design for stable power delivery. Sleeve -silent 120mm silent fan keeps operation quiet while maintaining effective airflow.
PCI-Express Power Connectors
Provide dedicated +12V for high end dual graphic cards.
Advanced DC to DC Converter
Unparalleled DC to DC converters for +3.3V & +5V outputs to reach high effciency.
Taiwanese branded-capacitors
Enhance your system durability and stability even under extreme conditions. Teapo 105°C.
Flat Modular Cable
Using premium materials, the black Flat Cable design not only elevates its appearance but also makes cable management significantly easier and more sophisticated for users.
MAG BN55A
- 80 PLUS Bronze
- 120mm Fan
- Active PFC Design
- DC to DC power Design
- Double Forward Design
- Half bridge LLC resonant Design
- Taiwanese branded-capacitors
- Industrial level protection with OVP, OCP, SCP, OPP, UVP
