Review on 🌈 EZDIY-FAB RGB Dual Ring 120mm Case Fans with 5V Motherboard Sync, Adjustable Speed, and Remote Control - Pack of 5, Includes 10-Port Fan Hub X by Jorge Kehayas

Good cheap RGB fans. WITHOUT PWM CONTROL. The speed can only be adjusted via the remote control. The fans get quite loud at high speeds. At medium speed they are quite quiet. There are a total of 3 speed settings. It's great that the controller supports 10 fans, but as I said, the system can't control the speed. I bought these to use with an AIO cooler so speed control is a must. I plan to return them and get PWM fans. The fans look good. They have 6-pin connectors that MUST be connected to the controller. The controller has a SATA power connector and a 3-pin RGB connector. The RGB control software sees all fans connected to the controller as one fan, so they all mirror each other. They will not take turns. In some cases, the green color flickers. I don't know if this is a bug in the RGB software or the controller. RGB syncing with my motherboard and EGB software worked except for the intermittent green flickering. Still, it's pretty good for the money if you don't need fan speed control.