Each fan features 16 independent RGB LEDs, 12 of which are embedded within the frame and the remaining 4 in the inner fan blades. When controlled by the Link software, a multitude of animation schemes and effects can be implemented across the fans that you have connected, and Corsair has chosen to demonstrate the options to good effect via an interactive demo on their product page.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips