Chieftec Atmos power supply unit 850 W 20+4 pin ATX ATX Black by Chieftec

The CHIEFTEC ATMOS series is built to Intel‘s ATX 3.0 standard and supports
PCIe GEN5 with 80 PLUS® GOLD certified efficiency, delivering exceptional
performance up to 850W. The ATMOS series features a state-of-the-art technical
design including an SRC Full-bridge converter with DC-to-DC technology, and
Japanese capacitors to ensure longevity and stability.

The ATMOS 120mm FDB silent fan optimizes the balance between cooling
and noise with excellent durability, while the ECO fan mode enables fanless
operations at low loads. CHIEFTEC’s multiple security protection technology is
designed to keep your system safe.