MSI MAG A550BN UK PSU '550W, 80 Plus Bronze Certified, 12V Single-Rail, DC-to-DC Circuit, 120mm Fan, Non-Modular, Sleeved Cables, ATX Power Supply Unit, UK Powercord, Black' - 80 PLUS BRONZE CERTIFIED - An efficient power supply reduces system energy consumption & thermal loading; An 80 PLUS Bronze rating (up to 86%) is a solid foundation for standard hardware, graphics cards, and most software demands - 12V SINGLE-RAIL DESIGN - A 12V single-rail design delivers stable output currents under heavy loading - DC-TO-DC CIRCUIT - A core DC-to-DC circuit design reduces output voltage instability to PC components - QUIET COOLING - A 120mm sleeve bearing fan (FDB) provides self-regulating cooling, while generating very little noise during operation - HARDY DESIGN - An active PFC design ensures reliable output (OCP, OVP, OPP, OTP, SCP protections); Includes an MSI 5-year limited warranty Source ASIN: B09GW4S27Q