The Mars Gaming MPB850PSI is a fully modular 850W ATX power supply made for demanding gaming PCs. It combines 80 PLUS Gold efficiency, ATX 3.1 support, and PCIe 5.1 readiness with a native 12V-2x6 connector for newer graphics cards. The standard ATX format, flat cables, and modular wiring help keep the build clean and easier to route. It measures 150 x 160 x 85 mm and uses a 140 mm fan. A strong fit for first-time builders who want a white PSU with modern power connections and tidy cable management.
Compatibility
ATX desktop PCs
ATX 3.1 systems
PCIe 5.1 graphics cards
Frequently asked questions
Which platforms does it support?
It is an ATX desktop power supply for gaming PC builds. It supports ATX 3.1 and PCIe 5.1 systems, and includes a native 12V-2x6 connector for newer GPUs.
What is included?
The PSU includes the native 12V-2x6 cable and uses a fully modular cabling design. You only connect the leads your build needs.