Competing with the big boys of the PSU world. Fractal Design is most synonymous with designing a wide range of chassis and all-in-one liquid coolers. It is lesser known for power supplies but is hoping to change that perception with the release of a quartet of high-performance 80 PLUS Platinum-rated, comprising 560W (£95), 660W (£105), 760W (£115), and 860W (£125) capacities. We have the range-topping 860W model, referenced as Ion+ Platinum 860P, in for review today.