The Austin DR-B300ATX/MAX 300W Desktop Computer Power Supply is an ATX form factor power supply designed for desktop computers. It features multiple connectors including 20 Pin, 4 Pin Peripheral, 6 Pin Auxiliary, and 4 Pin 12V, providing a maximum power output of 300W. This power supply is compatible with Austin DR-B300ATX model and is suitable for providing reliable power to your computer system. The Austin brand is known for quality and durability in the computer components and parts industry.