See: Arrowmax

Coming from Arrowmax is their new Dash 30mm Ultra High Speed ESC cooling fan. The fan unit is housed in Arrowmax’s signature Black Golden CNC machined aluminium case for high durability and professional looks. The winding coil and control board of the fan unit are both specially designed to provide ultra strong cooling effect. The fan comes with standard ESC plug, 4 golden color mounting screws are also included.