MSI MAG A850GL, 850 Watts, 80 PLUS Gold, ATX 3.1 Ready

The MSI MAG A850GL  power supply is a next-gen powerhouse designed for modern gaming and productivity systems. With 850W output, ATX 3.1 compliance, and PCIe 5.1 compatibility, it supports the latest NVIDIA RTX 40 series GPUs and high-performance processors. Certified with 80 PLUS Gold for up to 90% efficiency, it ensures lower power consumption and reduced heat generation.

The PSU features a fully modular design, flat black cables for seamless cable management, and a compact size for easy installation. Its fluid dynamic bearing fan ensures optimal cooling and minimal noise, making it a reliable and efficient choice for demanding builds.

Key Features

• Wattage: 850W continuous output, ideal for gaming rigs and workstations.
• ATX 3.1 Ready: Fully compliant with Intel PSDG ATX 3.1 standards for modern power delivery.
• PCIe 5.1 Support: Includes a native 16-pin connector capable of delivering up to 600W for next-gen GPUs.
• Efficiency Rating: 80 PLUS Gold certified, providing up to 90% efficiency at typical loads.
• Compact Design: Smaller footprint for easy installation and better airflow management.
• Cooling System: 120mm fluid dynamic bearing fan for quiet, efficient cooling.
• Fully Modular Design: Simplifies cable management, reducing clutter and improving airflow.
• Industrial-Grade Protection: Features OVP, OCP, OPP, OTP, SCP, and UVP to safeguard components.
• Durable Build: Backed by a design capable of handling up to 200% power excursion for GPU and system stability.

MSI MAG A850GL Power Supply Specifications

• Brand: MSI
• Model: MAG A850GL
• Wattage: 850W continuous output
• Efficiency Certification: 80 PLUS Gold
• Form Factor: ATX
• Input Voltage: 100-240V AC (full range)
• Input Frequency Range: 47-63Hz
• PFC: Active PFC
• Fan Size and Type: 120mm fluid dynamic bearing (FDB) fan
• Circuit Design: LLC Full Bridge Topology with DC-DC module design
• Protections: OVP, OCP, OPP, OTP, SCP, UVP
• Cable Type: Flat, modular cables
• Connectors:
  • Motherboard: 1 x 24-pin ATX (20+4)
  • CPU/EPS: 2 x 4+4-pin EPS12V
  • PCIe Gen 5.1: 1 x 16-pin PCIe (600W)
  • PCIe: 4 x 6+2-pin PCIe
  • SATA: 8 x SATA connectors
  • Peripheral (Molex): 4 x 4-pin Molex
  • Floppy: 1 x Floppy connector
• Power Excursion: Supports up to 200% of rated power for 100μs (1700W peak)
• Dimensions: 140mm x 150mm x 86mm

Processor Compatibility

The MAG A850GL is optimized for high-performance Intel and AMD multi-core CPUs, including Intel Core i9/i7 and AMD Ryzen 9/7 series.

Graphics Card Compatibility

The MSI MAG A850GL power supply is designed to support modern and demanding GPUs, making it an excellent choice for gaming enthusiasts and content creators. Its 850W output and 80 PLUS Gold certification ensure optimal performance for power-hungry graphics cards. Thanks to its ATX 3.1 and PCIe 5.1 compliance, this PSU includes a native 16-pin PCIe 5.0 (12V-2×6) connector capable of delivering up to 600W, meeting the demands of next-gen GPUs like NVIDIA GeForce RTX 40 series.

Best Pairings:

• High-End GPUs: MSI RTX 4090 Gaming X Trio 24G, ASUS TUF Gaming RTX 4080 16GB OC, Gigabyte RTX 4070 Super Gaming OC.
• Mid-Range GPUs: MSI RTX 4070 Ventus 2X 12G OC, Palit RTX 4060 Dual 8GB, Gigabyte RTX 4060 Ti Eagle 8G.

Why It Works: The single +12V rail design ensures stable power distribution, preventing power fluctuations during intense gaming or rendering sessions.

Motherboard Compatibility

The MSI MAG A850GL power supply is fully compatible with a wide range of motherboards, from entry-level to high-end models. Its multiple CPU and PCIe connectors allow seamless integration with motherboards that require dual EPS connectors for advanced CPU overclocking and high-performance builds.

AMD Platforms

• High-end: MSI MEG X670E Godlike, ASUS ROG Strix B650E-F Gaming WiFi.
• Mid-range: MSI MAG B650M Mortar WiFi, Gigabyte B650 Aorus Elite AX.

Intel Platforms

• High-end: MSI Z790 ACE, Gigabyte Z790 Aorus Master DDR5.
• Mid-range: MSI MAG B760M Mortar WiFi, ASUS Prime B760M-A DDR4.

Why It Works: With support for modern ATX 3.1 and high-performance CPUs, the A850GL offers versatile compatibility for motherboards requiring multiple EPS connectors and PCIe 5.0-ready slots.

Product Recommendation

1. MSI RTX 4090 Gaming X Trio 24G

• Why Choose: A next-gen GPU with unparalleled performance for 4K gaming and content creation. Perfectly paired with the MAG A850GL for efficient and reliable power delivery.

2. MSI MAG B650M Mortar WiFi

• Why Choose: A robust AMD motherboard with excellent overclocking capabilities and PCIe 5.0 support. Ideal for pairing with the MAG A850GL for mid-range gaming builds.

Energy Efficiency

The 80 PLUS Gold certification guarantees up to 90% efficiency under typical loads, minimizing energy waste and optimizing performance for cost-effective and eco-friendly operation.

Cooling and Noise Level

The 120mm fluid dynamic bearing fan operates efficiently, balancing airflow and noise for a quieter build. Its advanced design reduces vibration and ensures long-term reliability.

Is the MSI MAG A850GL PCIE5 for You?

The MSI MAG A850GL PCIE5 is the perfect PSU for gamers, creators, and professionals building high-performance, future-proof PCs. Its 850W output, ATX 3.1 and PCIe 5.1 compliance, and advanced protections make it an excellent choice for powering next-gen GPUs and CPUs.

Its compact size, modular design, and durable components ensure a seamless and reliable experience for demanding systems.