Not forgetting the main feature of the ML120 Pro RGB fans, the lighting is provided by 4 LEDs located at every quarter-turn around the centre hub of the blades. Those lighting effects are providing by the Lighting Node PRO, a small device included with the ML120 Pro RGB package that connects to the Corsair Link software via a USB header.
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