The Allied AL-A250ATX 250W Power Supply is a reliable and efficient power supply unit designed for computer systems requiring up to 250W of maximum power. With a compact ATX form factor and a cooling system featuring a single fan, this power supply is suitable for various computer setups. The connectors include a floppy drive connector, a 20-pin connector, and four pin peripheral connectors, providing versatility for powering different components in a system. The allied brand ensures quality and stability in this essential computer component.