The SAMA B850 power supply unit offers a nominal power output of 850 W, with the entire capacity available on the 12 V rail. The device complies with the ATX 3.1 standard, supporting the power spikes typical of modern high-performance graphics cards.
The unit features a dedicated 12V-2x6 connector capable of delivering up to 450 W, utilizing 16 AWG conductors. Additional connectivity includes three 6+2 pin PCI Express connectors, a 24-pin motherboard cable, and an EPS12V cable with two ATX12V connectors.
Built on an RSY platform, the unit employs a half-bridge LLC topology with synchronous rectification and DC-to-DC converters. It incorporates Teapo and Kuang Jin electrolytic capacitors, along with a two-stage EMI filter and surge protection.
The SAMA B850 holds an 80 Plus Bronze rating and a Cybenetics certification. The device achieves a peak efficiency of 89% in specific modes, with 12 V rail voltage regulation maintained within a 3% deviation.
The power supply is housed in a 150 mm deep chassis and cooled by a 120 mm fan. The cabling is non-modular, with lengths of 550 mm for the motherboard, 700 mm for the CPU, and 600 mm for the 12V-2x6 cable.
The manufacturer provides a three-year warranty for the SAMA B850. As of mid-October 2026, the product has not yet been released in the Russian retail market.
