The Akasa FC.TRIO fan speed controller boasts a brushed aluminium panel and gives you control of three fans, meaning you can monitor the temperature of your computer components.General:Product Type : System fan speed controllerProduct Material : AluminiumWidth : 14.9 cmDepth : 4.2 cmHeight : 8.8 cmCompatible Bay : 5.25"Colour : BlackMiscellaneous:Mounting Kit : IncludedFeatures : Fan speed monitoring, manual fan speed control, VF display, alarm, built-in temperature display