System Power 10 550W has been built with price-conscious users in mind that do not want to dispense on reliability and quietness. Elaborated features such as a temperature-controlled fan and a remarkably low stand-by-drain underline the value System Power 10 550W offers even at entry-level. Temperature-controlled 120mm quality fan reduces system noise Rock-solid stability with a strong 12V-rail Tight voltage regulation using DC-to-DC technology Dependable operation to support powerful GPUs Stand-by drain of less than 0.15 watts 80 PLUS® Bronze efficiency (up to 89.1%) Attractive black flat cables Complete suite of top safety features 5-year manufacturer’s warranty Very Quiet Operation High-quality fan for low noise System Power 10 550W is equipped with a temperature-controlled 120mm quality fan. It provides the low noise operation that be quiet! is famous for offering remarkable quietness at this price-level. High Performance For Your System Proven reliability for CPU and GPU System Power 10 550W provides stable and dependable power for CPU and GPU. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load. 80 PLUS® Bronze Certification Efficient operation The 80 PLUS Bronze certification of System Power 10 550W Bronze with an efficiency rating of up to 89.1% is convincing evidence of this PSU’s power saving operation. Strong 12V Rail For a stable PCIe graphics support System Power 10 550W provides enough power for demanding graphics cards. Safety protections defend against overcurrents over- and undervoltages overtemperature short circuits and overloads thus keeping your valuable components safe.