phantom99977

I've tried rearranging the fans in different ways but it didn't help the situation whatsoever. The third fan started to freeze now as well. I'm thinking it's the hub. I highly doubt all three fans failed at once.

In feb of this year I purchased 3 LL120 fans to switch out for the original fans in my pc. They were working all fine until a couple of days ago. I found that 2 of my fans are working incorrectly. One of the fans completely freezes. I usually have my fans set to the rainbow wave setting and the colours just stop turning. The leds are still on but just dont change colour. On the other fan all but one led have the same issue. If I try to change the mode to temperature lets say, the leds that freeze dont change. This happens intermittently. Could that be an issue with the fans or the RGB hub?