The SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply is a black internal power supply unit with a maximum power output of 500W. It features one fan for cooling, 8 pin 12V and 20+4 pin connectors, and a maximum input current of 10A. This universal power supply is compatible with 230V input voltage and has a compact size of 4.92 x 3.94 x 2.5 inches, making it suitable for various computer setups. With a single outlet and a maximum wattage of 500W, this power supply is a reliable and efficient choice for powering your computer system.