The Allied M# SL-8500BTX AL D500EXP Power Supply with Fan is a high-quality computer part designed for optimal performance. With a maximum power output of 600W and voltage compatibility ranging from 115-230, this power supply is reliable and efficient for powering various computer systems. The sleek black design and BTX form factor make it easy to install and seamlessly blend in with other components. Additionally, the inclusion of a fan ensures proper cooling to keep your system running smoothly.