The Bestec 0W210D W210D TFX0250D5WB 250W Power Supply is specifically designed for the Dell Vostro 220s computer, providing a reliable and efficient power source. With a maximum power output of 250W and a compact TFX form factor, this power supply is ideal for smaller builds. Featuring a 24 pin connector for easy compatibility with a variety of systems, this power supply also includes a cooling fan to ensure optimal performance. The silver color and sleek design make it a stylish addition to any computer setup.