MSI MAG 850GL PCI-e 5.1 850W Modular ATX 3.1 Power Supply — White

The MSI MAG 850GL PCI-e 5.1 is a fully modular 850W ATX 3.1 power supply built for modern gaming and high-performance desktop systems that need efficient power delivery and native next-gen GPU support. It includes a native PCIe 5.1 16-pin connector rated up to 600W, four 6+2-pin PCIe connectors, dual EPS CPU connectors, and an 80 PLUS Gold efficiency rating, making it a strong choice for builds using recent NVIDIA graphics cards and power-hungry CPUs. MSI also lists Active PFC, a wide 100–240V input range, and a full protection suite for stable, reliable operation under load.

Key Features

• Fully modular design for cleaner cable management and easier building.

• ATX 3.1 ready with PCIe 5.1 native support.

• Native 16-pin PCIe connector rated for up to 600W GPU power.

• 850W output with Active PFC and 100–240V universal input.

• 80 PLUS Gold efficiency for strong power conversion performance.

• Dual EPS 4+4-pin connectors for CPU support.

• Four PCIe 6+2-pin connectors for additional graphics card compatibility.

• Full protection suite including OCP, OVP, OPP, OTP, SCP, and UVP.

Technical Specifications

The MSI MAG 850GL PCI-e 5.1 is best for builders who want an 850W Gold-rated PSU with native PCIe 5.1 support, modular cabling, and modern ATX 3.1 compatibility for current and next-generation gaming systems. Its biggest strengths are the native 16-pin GPU cable, strong connector count, and efficient, fully modular layout that suits clean high-end builds.