What is covered
Named ATX power supplies from Corsair, EVGA, Seasonic, be quiet! and Cooler Master, plus generic wattage buckets (any brand) for listings that don't name a model.
The bar on each row runs from the lowest to the highest sale counted (the figures at its ends), with the middle half shaded and the median as a dot. Each bar is scaled to its own part’s sales. How prices are worked out

