TZMRIT Interstellar-V2 Infinity Mirror ARGB PWM PC Fans 120mm Black, Rgb Fan 120mm, Triple PackDaisy chain design: sliding pin to pin locking mechanism, unparalleled flexibility makes the installation process faster and easier. Infinite mirror with three sides, light effect argb. The infinite side mirrors on the right and left of the fan are based on infinite geometry. Hydraulic bearings ensure high speed operation, reduce wear, reduce noise and improve service life. The lower part of the fan has a magnetic suction, which pulls the steel column