ASUS Prime 850W Gold ATX 3.0 Fully Modular 80+ Gold Certified Dual Ball Bearings Two Color Options in One: From the manufacturerPrime Performance​With 80+ Gold certification and dual ball bearing fans, the ASUS Prime series PSU brings efficient and durable power delivery to high-performance workstations, all-round PCs, and gaming rigs.​Dual Ball Fan Bearings​Dual ball bearings boast a remarkable li