The Genuine Dell Precision 3430 / 3431 200W Power Supply H200EPS-00 YC76R 0YC76R is a high-quality power supply unit designed specifically for Dell computers. With a maximum power output of 200W and compatibility with both 12V and 240V voltages, this power supply is ideal for the Precision 3430 model. It features a sleek silver design with one fan for cooling, 4+4 CPU connectors, and a surge energy capacity of 125J. Made by Dell, this power supply is a reliable and efficient component for keeping your computer running smoothly.