The Korean manufacturer Zalman introduces two power supplies in its class HP PLUS, the ZM500-HP PLUS and ZM600-HP PLUS. 80Plus Bronze certified, they are characterized by a cooling system inspired by the original architecture of the CPU coolers.
With the Thermaltake Toughpower models has been present for some time on the PSU market. The series is now completely revised and given the code “XT” as a sign of a high-quality, powerful and more efficient psu, a modular cable management and a large and quiet 140mm fan. This is automatically controlled and has a follow-up control. So it turns on for a time after the the computer is inactive to handle the rest of the heat from the housing.