Review on 🌈 upHere 120mm Case Fan Long-Life Hydraulic Bearing PWM with 5V ARGB Motherboard Sync, 16.8 Million Colors Addressable LEDs, 5 Pack - NK1207-5 by Oscar Colangelo

The fans pump a good amount of air and the build quality is worth what you pay for. The RGB fan hub is a nice touch (make sure to use the included push button switch or connect your case's reset button to it and hold for 3 seconds to reset the LEDs to your motherboard/RGB controller to sync.) However, the fans I installed, blowing upwards, starts to make a strong rattling noise from the bearings at over 50% speed. A few LEDs in the rear exhaust fan have also failed (sorry, hard to see on the video). Overall still a good deal but there is room for improvement in quality control.