The AeroCool LUX 550W 80+ Bronze ATX PSU is a power supply unit that provides efficient and reliable power to your computer. It has an 80 PLUS Bronze certification and built-in APFC for increased efficiency and electrical protection. The PSU has a 12cm black fan for optimized thermal fan speed control and increased ventilation area for improved airflow. It comes with soft, black, flat cables for convenient cable management and is compatible with all Intel form factors up to ATX12V Ver.2.4. The PSU also has a 2-year warranty.