Quick overview from the supplier:
120mm Case Fan - XILENCE Performance X Series ”XPF120X.ARGB” ARGB PWM Fan: 120x120x25mm, 500~1800rpm, <18~31dBa, 68CFM, PWM, Hydro Bearing, Optimized fan blades and vibration-damping pads for whisper-quiet operation, 4PIN PWM, 5V ARGB 3pin + 3pin male, Black
