I have 2 Phanteks RGB Halos connected on Phanteks Enthoo Pro (PH-ES614PTG_BK) chassis. The Halos are connected to the chassis and not the motherboard. The blue light looks like it's dying so I bought a third Halos and there is a big difference. When I have it on the lighter blue, the older ones look green and on the darker blue, the older ones are much, much dimmer. I've had them for a little over a year. Would hate to have to get them replaced every year.