Chieftec ATMOS 850W (CPX-850FC)

The Chieftec ATMOS 850W (CPX-850FC) is an 850W power supply unit featuring 80 PLUS Gold certification, delivering high energy efficiency of up to 90%. Designed for modern gaming and workstation systems, it provides reliable power delivery and component protection even under heavy loads. The unit features a fully modular cable management system that simplifies assembly and optimizes case interior organization. This allows you to use only the cables you need, improving airflow and system aesthetics. The power supply accepts input voltage ranging from 100 to 240V, making it suitable for operation across different electrical networks worldwide. Cooling is provided by a silent 120mm fan with a hydrodynamic bearing, ensuring long service life and efficient thermal management. The Chieftec ATMOS 850W (CPX-850FC) supports key connectors for modern systems, including PCIe 6+2 pin connectors for graphics cards, as well as CPU, motherboard, and storage device cables. The DC-DC conversion technology ensures stable operation even under sudden load fluctuations, which is particularly important for systems with powerful graphics adapters and multi-threaded processors. Component protection is comprehensive, featuring overcurrent protection (OCP), overtemperature protection (OTP), overvoltage protection (OVP), short circuit protection (SCP), and undervoltage protection (UVP). Its compact form factor and universal compatibility make it suitable for most PC cases, delivering reliable and durable system operation.