PC Fan SilentiumPC Sigma HP Corona ARGB 120:This effective PC fan improves the air cooling in a PC case and adds the possibility of modifying the look of the PC case with the help of the LED backlighting. The SilentiumPC Sigma HP Corona ARGB 120 will straightaway capture your attention with its unique style, which is enhanced by the RGB backlighting colour. If you own a computer with a transparent side, the SilentiumPC Sigma HP Corona ARGB 120 is the perfect solution for you. This 120 mm fan size makes it simple to fit into all popular PC case formats. Also consider the operating voltage, which in this case is 12 V. There is one fan in this package. SilentiumPC Sigma HP Corona ARGB 120 Computer Fan Key Features The airflow of 35 CFM is sufficient for reducing the temperature in your PC The original design of the SilentiumPC PC fan is highlighted by LED backlighting This RGB light allows you to alternate between red, green and blue This quality PC fan includes unique bearings for a longer battery life Operating voltage: 12 V The SilentiumPC PC Fan Is Perfect for Any Computer Case Should you be interested in using the remote control to toggle between individual colour shades, youll need to buy the manufacturers remote controller or software. In order to link up the SilentiumPC Sigma HP Corona ARGB 120, your PC must have a 3pin connector.