MSI MAG A850GL PCIE5 850W 80+ Gold ATX 3.1 Fully Modular Power Supply ( White ) ( 850W )

The MSI MAG A850GL PCIE5 is an 850-watt fully modular power supply designed for modern high-performance PC builds. Built to the ATX 3.1 standard and fully compliant with Intel's Power Supply Design Guide, this unit ships with a native dual-colour 16-pin PCIe 5.1 connector capable of delivering up to 600W to compatible graphics cards, making it a practical match for NVIDIA GeForce RTX 40 Series GPUs. Efficiency is a core strength of the MAG A850GL. It carries both 80 PLUS Gold certification and Cybenetics Platinum certification, meaning the unit operates at high conversion efficiency across a wide load range, keeping energy waste and heat generation low. The underlying LLC Full-Bridge topology combined with a DC-to-DC module design contributes to stable output voltages and fast transient response — a meaningful advantage when GPU power draw spikes rapidly under load. The fully modular cable system means only the connectors a build actually needs are attached, reducing cable clutter and improving airflow inside the chassis. The included flat cables make routing straightforward and help maintain a clean interior. For builders who want a tidy aesthetic, the unit is available in White to complement white-themed builds. Cooling is handled by a 120mm Fluid Dynamic Bearing fan, which balances thermal performance with low operating noise over the long term. Protection circuitry covers overvoltage (OVP), overcurrent (OCP), overpower (OPP), overtemperature (OTP), short circuit (SCP), and undervoltage (UVP), providing a comprehensive safety net for connected components. Verified Specifications: - Model: MAG-A850GL-PCIE5-WHITE-ATX-3-1 - Series: MAG Series - Wattage: 850W - Form Factor: ATX 3.1 - Efficiency Certification: 80 PLUS Gold; Cybenetics Platinum - Modular: Fully Modular - Native 16-pin PCIe 5.1 connector: Yes (up to 600W) - PCIe (6+2-pin) Connectors: 4 - SATA Connectors: 8 - Peripheral (4-pin) Connectors: 4 - Fan: 120mm Fluid Dynamic Bearing - Topology: LLC Full Bridge with DC-to-DC module - Protection: OVP, OCP, OPP, OTP, SCP, UVP - Colour: White - Warranty: 7 Years