Review on Thermalright TL-C12015S: Ultra-Slim 120mm ARGB Fan with 5V Lighting, PWM Control, and 1500RPM for Small Form Factor Cases by Jason Chaplain

Excellent fan. It has the best price, noise and performance ratio. Got mine for €13! Operates at 59 CFM (max) at 26.1 dB. Outperforms Noctua, Arctic and Scythe. Installed this on my DEEPCOOL GAMMAXX 400S and it works great BUT the fan clips only support 25mm wide fans, had to improvise and use tissue paper to fill in the required width to properly attach the cooler. Make sure it doesn't come into contact with anything else so it doesn't get burned lol.