The Thermalright KG-850-W 850W 80+ Gold Modular Power Supply is engineered to provide reliable and efficient power for modern PC builds. Compliant with the ATX 3.1 standard, it ensures compatibility with the latest hardware requirements. Its fully modular design facilitates clean cable management and improved airflow, while the 80 PLUS Gold certification guarantees high energy efficiency. It features a quiet 120mm cooling fan, premium Japanese capacitors, and comprehensive protection mechanisms, ensuring long-term durability and stability under demanding conditions.