MSI MAG A850GN PCIE5 850W 80Plus Gold ATX Power Supply

The MSI MAG A850GN PCIE5 is an 850W ATX power supply designed for high-performance systems. It features ATX 3.1 compatibility and a native PCIe 5.1 connector, supporting NVIDIA GeForce RTX 40 Series GPUs. Built with a 105C main capacitor and 80 Plus Gold certification, it ensures efficient power delivery with Active PFC. Industrial-grade protections include OVP, OCP, OPP, OTP, and SCP. The unit uses a 120 mm sleeve bearing fan and a full bridge topology with DC-DC modules. It offers up to 200% power excursion briefly, flat cables, and a single-rail design for stable output.