Thermaltake Smart Series Standard 550W Power Supply Unit (Black)

The black Smart Series Standard 550W Power Supply Unit from Thermaltake is ideal for you to build a stable home or office system for 24/7 use. It is 80 Plus Bronze certified and offers up to 88% energy efficiency at 20 to 100% load under real world load conditions. The unit features flat and low-profile cables that increase the airflow. It is equipped with a pure single +12V rail to provide better compatibility for your PC. The quiet smart temperature controlled fan can automatically detect power load and adjusts fan speed.