The Antec EarthWatts EA-500 500 watt PSU is a reliable and efficient power module designed for computers and networking devices. With a maximum power output of 500 watts and voltage compatibility with both 240V and 110V, this power supply unit is suitable for a wide range of devices. The 20+4 pin connectors ensure a secure and stable connection, making it a dependable choice for powering your computer system. With the Antec brand known for quality and performance, the EarthWatts EA-500 is a solid option for those in need of a dependable power supply unit.