MSI (MAG A850GL PCIE5), 850 W, 100 - 240 V, 47 - 63 Hz, 8 A, 4 A, Power Supply

Tired of unstable power that forces you to reboot mid-game or lose work? The MSI (MAG A850GL PCIE5), 850 W, 100 - 240 V, 47 - 63 Hz, 8 A, 4 A, Power Supply delivers reliable, high-efficiency electricity to keep your PC running smoothly, whether you’re gaming, streaming or tackling heavy workloads. Its compact, fully-modular design makes installation a breeze and helps maintain clean cable management.

Usages of a 850 W Power Supply

A solid power source fits into many daily scenarios.

• Building a high-performance gaming rig with multiple GPUs.
• Upgrading a workstation that runs intensive 3D rendering or video editing software.
• Adding extra storage drives and peripherals without overloading the system.
• Running a home server that needs consistent uptime.
• Powering a custom water-cooled PC where airflow and space are at a premium.

Why Choose MSI Power Supply

If you’re a gamer, creator or PC enthusiast, you know that a weak PSU can cause crashes, throttling and wasted electricity. You’ve probably struggled with noisy fans, bulky units that crowd your case, or connectors that don’t match your components. MSI’s power supply solves these issues with a sleek, compact chassis, fully-modular cables that reduce clutter, and a design built for the latest ATX 3.0 and PCIe 5.0 standards. It fits neatly into tight builds while delivering the power you need for modern hardware.

Key Features of a 850 W Power Supply

• 80 PLUS Gold certification: 90% efficiency. Keeps your electricity bills low and reduces heat.
• ATX 3.0 compatible: Supports PCIe 5.0 and Intel PSDG, handling up to 2× total power excursion.
• Fully-modular cabling: Use only the cables you need, cutting down on clutter.
• Fluid Dynamic Bearing fan: Balances cooling performance with quiet operation.
• DC-to-DC & Full Bridge conversion: Provides stable voltage and quick adjustments for varied loads.
• Single-rail +12 V: Delivers up to 70.5 A for high-end graphics cards and CPUs.
• Protection mechanisms: Over-current, over-power, over-voltage, overheating and short-circuit safeguards.
• Compact dimensions: 86 mm (H) × 140 mm (D) × 150 mm (W), freeing up space inside the case.
• Input range: 100-240 V, 47-63 Hz, with 4 A (220 V) or 8 A (110 V) maximum current.

Benefits of MSI Power Supply

You’ll enjoy lower energy costs thanks to the Gold efficiency, while the quiet fan lets you focus on your game or work without distraction. The modular design speeds up building and future upgrades, reducing the time spent untangling cables. Robust protection gives peace of mind, preventing damage to expensive components. Finally, the compact size means more room for airflow, keeping temperatures down and performance high.

Specifications