When i connect these fans to the sata cables and turn on the computer, they look like this. I have tried to disconnect the fans from the lightning hub and reconnect them again in a different order, to see if one was not working properly, but still got the same results. The model is Corsair LL120 RGB 120mm and all 4 are the same, however 3 of the fans came in the same pack, while 1 was bought separate from the same site. Don’t know if that helps. Thank you for your time :).