Review on Thermaltake Pure 12 ARGB 5V Motherboard Sync 🌈 Controller: 3 Pack, 16.8 Million Colors, 9 Addressable LEDs by Mark Gancio

Well, in terms of a fan, they work, but for some reason only the light doesn't work. For reference, I only have 5 (2 from AIO cooler, 3 of them) and none of them work properly. I can get 3 of them glowing blue but even with 2 separate controllers nothing happens when you press the buttons. So I buy a third party Argb controller, same thing. 3 are solid blue, don't change colors, 2 just don't work. I've tried connecting the fans to the controller one by one to see if I can get everything to work properly and it's exactly the same. For now I have to keep them in my system as at least the fans work as fans and I need fans to keep my system running but if I were you I would just choose a different brand because out of 5 fans none are right is working .