Review on Aigo AR12 Pro 120Mm PWM Case Fans ARGB PC Fans Computer Cooling System Compatible With 3Pin-5V Addressable RGB Motherboard SYNC Cooling Radiator Fans Without Controller(5 Packs) by Elijah Harvey

I recently bought an Aigo liquid cooler and thought I would upgrade my PC fans as well. I had a number of Aigo fans that I bought from Ali Express or another similar site in 2018. It was good - they were remote controlled and had great effects. However, these AR12 Pro fans are an upgrade. You can connect them to your motherboard to control them with your own RGB control software. I wired all 9 fans together in series and installation was a breeze. Pros -- You can control RGB for effects that are synchronized with other elements on your PC. -- Beautiful infinity mirror effect in the middle of the fans. not too loud Cons -- Your motherboard should support 3 pins for RGB (if 4 pins don't work) -- For some reason, my package only had 2 screws per fan (not 4 per fan), but mine had screws left over from previous fans anyway