CHIEFTEC PROTON BDF-850C 850W - PSU, 80 Plus Bronze

The CHIEFTEC PROTON BDF-850C is an ATX power supply unit with a total power output of 850 watts. It is designed for systems with high power demands and utilizes DC-to-DC conversion technology to maintain stable voltage regulation for connected components. The unit has an 80 PLUS Bronze certification, which corresponds to an operational efficiency of up to 85% under typical workloads. This design prioritizes consistent power delivery while reducing energy loss as heat.

This power supply features a fully modular cabling system, which allows for the connection of only the necessary cables for a specific build. This approach can help improve internal case airflow and simplify cable management. Cooling is managed by a single 140mm fan that supports a silent mode for reduced acoustic output during low-load scenarios. The unit is built within a standard ATX chassis measuring 140mm in depth and is equipped with a suite of protection features, including over voltage, overload, and short circuit protection.

• 850W total power output
• 80 PLUS Bronze efficiency certification
• Standard ATX form factor
• Fully modular cable design
• 140mm fan provides active cooling
• Includes 4x PCIe 6+2 pin connectors
• Provides 9x SATA power connectors
• Dimensions of 150mm x 140mm x 87mm (W x D x H)