With 20,000 RPM range under 7.2V supply, this fan provides effective cooling performance for high energy ESC and this can be operating in extreme electric current and temperature conditions.
Specification:
Size: 30mm X 30mm X 10mm
working Voltage: 6V-8.4V
RPM @ 8.4V: 18,000 ~ 22,000
Present @ 8.4V: ~0.43A
Axial choice: obtainable in ball bearings
Plug: Hobbywing V3.1 design