The SILENT LOOP 240mm Liquid CPU Cooler from be quiet! is built in cooperation with Alphacool from high quality components, which can be often found on custom loops. While the installation procedure may be a little tricky for people that haven’t got in contact with liquid cooling systems before, all can be performed flawlessly if we do follow the instructions from the manual. Besides the reverse-flow pump and the 277 x 124 x 30 radiator, we do also get two Pure Wings 2 120mm fans which can rotate up to 2000RPM; this model does rely completely on the fan speed regulation of the motherboard, so we may get different results depending on the preset fan curve of each manufacturer.