Description
MSI MAG A850GLS MLG Edition 850W 80 PLUS Gold Fully Modular ATX 3.1 Power Supply
A850GLS MLG EDITION
The MSI MAG A850GLS MLG Edition is a high-performance 850W power supply designed for modern gaming systems, AI PCs, and enthusiast builds. Featuring ATX 3.1 and PCIe 5.1 compliance, it is engineered to support the latest NVIDIA GeForce RTX 40 and RTX 50 Series graphics cards through its native 12V-2×6 connector capable of delivering up to 600W to compatible GPUs.
Built around an LLC Full Bridge topology with DC-to-DC conversion, the A850GLS delivers stable power output, excellent voltage regulation, and improved efficiency. The unit carries an 80 PLUS Gold certification, achieving up to 90% efficiency under typical loads while helping reduce heat generation and power consumption.
A fully modular design allows users to install only the cables required for their build, improving airflow and simplifying cable management. The included flat cables further assist with creating clean and professional-looking systems.
Cooling is handled by a 135mm Fluid Dynamic Bearing fan that balances airflow and acoustics while providing long-term reliability. Comprehensive industrial-grade protection circuitry safeguards valuable components against electrical faults and unexpected power conditions.
The MLG Edition features exclusive styling inspired by Major League Gaming, giving the PSU a unique appearance while retaining all of the performance characteristics found in MSI’s latest A850GLS platform.
Why It’s a Great Choice
READY FOR RTX 50 SERIES
The native 12V-2×6 connector supports up to 600W and complies with the latest PCIe 5.1 specification, making it ideal for modern high-end graphics cards.
TRUE ATX 3.1 PLATFORM
Designed around the latest Intel ATX 3.1 specification with support for large transient power spikes required by modern GPUs.
PREMIUM INTERNAL DESIGN
LLC Full Bridge and DC-to-DC architecture provide improved efficiency, stable voltages, and long-term reliability.
CLEANER BUILDS
Fully modular flat cables improve airflow and simplify cable management.
QUIET OPERATION
The 135mm Fluid Dynamic Bearing fan offers excellent cooling performance while maintaining low noise levels.
LONG WARRANTY COVERAGE
Backed by MSI’s 7-year warranty for added peace of mind.
Specifications:
| Feature | Details |
|---|---|
| Brand | MSI |
| Series | MAG |
| Model | A850GLS MLG Edition |
| Wattage | 850W |
| Form Factor | ATX |
| ATX Compliance | ATX 3.1 |
| PCIe Compliance | PCIe 5.1 |
| Efficiency Rating | 80 PLUS Gold |
| Modular | Fully Modular |
| Fan Size | 135mm |
| Fan Bearing | Fluid Dynamic Bearing |
| Topology | LLC Full Bridge + DC-to-DC |
| Input Voltage | 100–240V AC |
| Input Frequency | 47–63Hz |
| Active PFC | Yes |
| ATX Connector | 1 × 24-Pin |
| EPS Connectors | 2 × 8-Pin (4+4) |
| PCIe 5.1 Connector | 1 × 12V-2×6 (600W) |
| PCIe Connectors | 4 × 6+2-Pin |
| SATA Connectors | 8 |
| Molex Connectors | 3 |
| FDD Connector | 1 |
| Protection Features | OCP, OTP, OPP, SCP, OVP, UVP, SIP, NLO |
| Dimensions | 150 × 150 × 86 mm |
| Colour | Black / Red |
| Warranty | 7 Year Warranty |








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