Fractal release their new range of power supplies today, the ION Gold series. These will ship in four capacities, 550W, 650W, 750W and 850W, the latter of which we look at today. These will be priced at £68.99, £77.99, £86.99 and £94.99 respectively. All these supplies are fully modular and measure only 150mm deep, making them well suited to a wide variety of chassis designs.