Cooler Master MWE 550 Bronze 230V V2 power supply unit 550 W 24-pin ATX ATX Black

80 PLUS BRONZE EFFICIENCY - Externally certified (80 PLUS Bronze 230V EU) to guarantee a typical efficiency of 88 percent under standard loading conditions - UK Cable/Plug. RESPONSIVE HDB FAN - The 120 mm hydro-dynamic bearing (HDB) fan employs temperature-responsive fan-speed control, thereby saving system power and reducing unnecessary noise during low-demand periods (<31.2 dBA at 1500 RPM max.). SINGLE +12V RAIL - All power comes from a single +12V source, ensuring consistent output through all connected cables (1 x ATX 24 Pin, 1 x EPS 4+4 Pin, 6 x SATA, 3 x Peripheral 4 Pin, 2 x PCI-e 6+2 Pin). STABLE OUTPUT - The DC-to-DC + LLC circuit design delivers reliable, stable output to all connected components, and supports Intel PC motherboard low-power states. COMPACT CABLING - Flat black cables (non-modular) take up less space and are highly flexible - ideal for smaller cases and optimizing internal airflow.