MSI MPGA850GPCIE5 850W 80+ Gold PCIe 5.1 PSU

The MSI MPG A850G PCIE 5 is a fully modular 850W power supply built to meet the demands of modern gaming systems. Compliant with both PCIe 5.1 and ATX 3.1 standards, it includes a native 12VHPWR connector for the latest generation of graphics cards, removing the need for potentially unreliable adapter cables. Its 80 Plus Gold certification means it operates at high efficiency across a range of loads, translating to less wasted energy and lower heat output inside your case. The fully modular cable design lets you attach only what your build requires, keeping the interior clean and airflow unobstructed.

Under the hood, MSI has equipped this unit with 100% Japanese 105°C-rated capacitors — a hallmark of quality in power supply design that ensures consistent voltage regulation and longevity even under sustained, demanding workloads. The PSU accepts a wide 100-240V input range, making it suitable for use internationally. Weighing 3.3 pounds and measuring 5.91 x 5.91 x 3.39 inches, it fits standard ATX cases comfortably. The 10-year limited warranty underscores the build quality MSI has put into this unit, making it a dependable foundation for any performance-oriented PC.