Review on 🌈 GIM KB-21 RGB Case Fans - 3-Pack 120mm Quiet Computer Cooling LED Fan for PC Case and CPU Cooler - Colorful Rainbow Speed Adjustable Cooler with Hub by Bobby Montoya

This purchase is very disappointing. What I've seen are three budget RBG fans. And a fan multiplexer and a remote control. Wow. To be too good to be true. product) was that the fans had to be connected to the multiplexer of the control unit. This meant I couldn't put one fan in one machine and another fan in another system. All must be installed in block with the controller. It needs a controller to work. control box, not pins or connectors on your computer. In addition, the control unit has a plug for connection to the main circuit board. It plugs into almost any 3 or 4 pin LED header on the motherboard, so that's not a problem. The problem with my build is that my motherboard is a few years old and I never planned to use RGB lighting. I never thought of buying a board with lighting connectors. Without this title, I couldn't get the LED lighting to work properly. It didn't work for my needs. It was aggressively priced and was delivered very quickly. If I had known that all three fans were going to be used in one system I would not have bought it. Had I known that the motherboard requires an RGB connector for these features to work properly, I would not have bought it. All that said, if you plan to install them on the same system and have RGB headers on your motherboard, this could be a great solution for you.