The WTF 30mm Ultra High Speed HV Cooling Fan is a more powerful fan for high power ESCs and is perfect for high performance applications. Pushing 24,000 RPMs at 8.4V, this fan is ideal for operating in extreme electrical current and temperature conditions.

Specifications:
Size: 30mm x 30mm x 10mm
Operating Voltage: 6V-8.4V
RPM @ 8.4V: 8.4V 22000 - 24,000
Current @ 8.4V: ~0.43A

Plug: Hobbywing V3.1 style