Need something more powerful than your existing motor / ESC fan? This is exactly the fan for you. Yeah Racing Tornado Cooling Fan has Ultra High Speed. You need unmatched performance that this fan delivers. This dual ball bearing fan flows up to 100% more air than other similar Fan.
The maximum power input voltage is 8.4v (2 cells Li-Po)
Feature:
• ESC / Heatsink / Motor
• Available in blue, black and orange
Specification:
Dimensions: 30 x 30 x 10mm
Bearing: Dual Ball Bearing
Operating: Voltage 5V
Start-up Voltage: 3V
Power: 1.40W
Fan Speed: 14000 R.P.M (¡Ó20%) at 25¢J, after 3 min. rotating.
Max Air Flow: 5.501CFM.
Current: 0.28A
Weight: 9.0g
Connector: JST
Includes:
Tornado Cooling Fan (1 Pc)
Round Head Fitting Screw (4 Pc)
Instruction Manual (1 Pc)
[source: www.yeahracing.com]