Review on 🔵 upHere 5V 3-Pack 120mm Silent PWM Intelligent Control RGB Fans - Motherboard Sync, Adjustable Colors (T7SYC7-3) by Bob Trapp

. So I've been waiting to write this review because it's a mechanical part. I bought these fans about 3 months ago and the installation was painless. There is no airflow marking on the fans, but usually the logo shows the direction of airflow and these fans follow it. The RGB color is consistent and very fan friendly. Color transitions look great. The fans themselves are quite quiet during operation. Pay attention to the "when" part. However, one of my fans accidentally fell completely out of its bearing and started making a horrible grinding noise. I've found that if I move the blades back and put them back in a different position, the noise stops. As soon as I turn off the computer and restart, the device does the same. This could be coincidence and just a bad device from the bunch but it's annoying as the case I'm using doesn't match the feel of a quick swap or even accessing that fan to unplug the power cord so it doesn't work .