Powerhobby 40x40x10mm Tornado High Speed Aluminum RC Cooling Fan 40mm-Black PHF4040BLACK

Full aluminum case, increasing the air flow being directed into the fan! When mounted on a fan mount or esc, the large surface area of the aluminum will act as a giant heatsink as well!

Features:
T6 Aluminum Heat Sink Designed Case
Aluminum casing helps protect the fan blades
Compatible with 2S HV LiPo systems (8.75V max)
Perfect for 1/12, 1/10, 1/8 and 1/5 scale Applications

Specs :
Fan Speed 16,000 RPM @8.5
Dimensions (LxWxH) 40x40x10mm
Weight 18g
Wire Length: 180mm
Operation Voltage 5V - 8.5V
Current 0.65Amps at 7.4v