The Ion Gold ATX power supplies from Fractal Design have been specifically developed for users who seek outstanding quality at an extremely good price. Ion Gold combines 80PLUS Gold certified efficiency with excellent performance, quiet operation, and an appealing design. Thanks to the fully modular construction and a compact length of just 150 mm, installation is even easier. The large 140 mm Dynamic fan with a low startup speed also ensures optimal cooling and quieter operation. The Ion Gold power supplies are available in 550, 650, 750, and 850 Watt models and feature 80PLUS Gold efficiency certification.