Compatible with model AD0412MB-G70, dimensions 40*40*10mm, speed 4200 rpm, full-speed noise 15.0 dBA, airflow 4.95 CFM, voltage 12V, current 0.08A. Single ball bearing connector with black, red, and blue wires; length 6 cm; standard 3-pin motherboard connector; speed supported (the fan speed displayed on the motherboard is not 4450 RPM, but the actual fan speed is 4450 RPM).