Corsair has launched a dizzying array of Hydro Series coolers since the days of the H50 back in 2009, and it is fair to say the products have matured nicely in the subsequent years. The recently-reviewed H75 is a prime example: cutting away many of the frills, it’s extremely easy to install, widely compatible with today’s chassis, quiet in use and able to cool a hot-running, overclocked CPU.