PC Fan SilentiumPC Sigma HP Corona ARGB 140, 3-Pack:The highly-effective computer fan improves the air cooling system in your computer and adds the possibility of customising the look of the PC case with the help of the LED backlighting. This SilentiumPC Sigma HP Corona ARGB 140, 3-Pack will at first glance catch your attention with its original style, which is highlighted by the RGB backlighting colour. If you have a computer with a see-through side panel, the SilentiumPC Sigma HP Corona ARGB 140, 3-Pack is the perfect solution for you. The 120 mm fan size makes it easy to fit into all standard PC cases. A crucial parameter is also the operating voltage, which for this model makes 12 V. There is a total of 3 piece(s) of fans in this package. SilentiumPC Sigma HP Corona ARGB 140, 3-Pack PC Fan Key Features The airflow of 45 CFM is sufficient for decreasing the temperature in your PC The original design of the SilentiumPC PC fan is highlighted by LED backlighting This RGB backlight alternates between red, green and blue This durable fan includes unique bearings for smoother air flow Operating voltage: 12 V The SilentiumPC PC Fan Is Ideal for All Types of Computer Cases If you need to use the remote control to adjust the colour tones, you need to buy the manufacturers remote controller or software. In order to safely connect the SilentiumPC Sigma HP Corona ARGB 140, 3-Pack, youll need a 3pin connector.