FSP HPT2-850M 850W 80 Plus Platinum ATX 12V power supply

Power Supply for High-End Builds

This ATX 12V unit delivers 850 W of continuous power and carries 80 Plus Platinum certification for high efficiency. The fully modular design lets system builders connect only the cables required, reducing clutter inside the case. A single +12V rail architecture simplifies load distribution across demanding components. Conformal coating on the PCB protects against dust, stains and humidity up to 95% relative humidity.

Single +12V Rail Architecture

The power supply uses a single +12V rail design rated for the full 850 W, meaning all PCIe and CPU power draws share one large current pool. This eliminates the need to balance loads across multiple rails when installing high-wattage graphics cards. Eight 6+2-pin PCI-Express connectors are provided to support multi-GPU configurations or power-hungry single cards. Active PFC exceeds 99% power factor for clean mains input.

Fully Modular Cable Set

Fourteen SATA power connectors and the 24-pin ATX main connector are all detachable, freeing up space for airflow and cable routing. The unit measures 190 mm in depth, so builders must verify case clearance before purchase. An Eco switch enables fan-stop operation below 30% load for silent idle running. Protection circuits include OCP, OVP, SCP, OPP, UVP and OTP, with safety certification to UL 62368.