The 305W NH493 L305P-01 Power Supply Replacement PSU is a new, high-quality power supply unit specifically designed for Dell Optiplex computers. With a maximum power output of 305W, this PSU is compatible with the Optiplex MT model and is manufactured in China. It is a reliable and efficient component for keeping your computer powered and running smoothly. Perfect for those in need of a replacement PSU for their Dell Optiplex system.