Corsair is giving finishing touches to the Hydro H100i Pro, an all-in-one liquid CPU cooler designed to one-up the Hydro H100i series. Its USP is the "zero RPM fan mode," in which a fan-controller integrated with the pump-block turns off the fans when the coolant is below a temperature threshold. Corsair believes this could help most gamers overcome their biggest gripe with liquid cooling - that the fans keep running.

The pump-block of the H100i Pro looks similar to the H100i, with its silver-finish octagonal shape, and RGB LED ornament that can be controlled by Corsair iCue software. A pair of ML120 fans are included with this cooler, to ventilate the 240 mm x 120 mm radiator. Each of these fans spin between 400 to 2,400 RPM, pushing up to 75 CFM of air, with a noise output up to 37 dBA. The cooler will support most socket types, including LGA2066, LGA115x, and AM4.