285 CFM Ultra High Airflow Fan used in Mining Rigs, Servers, Bitcoin Servers, Gaming Computers, Pro Amplifier Cooling, etc.
DON'T GET FOOLED BY HIGH RPM SPECS, IT'S THE CFM SPECIFICATION THAT TELLS YOU HOW MUCH AIR THE FAN WILL MOVE!!!
Can be used as a regular 2-wire 12V fan by connecting only the Black (-) and Yellow (+) wires to 12VDC @ 2.5 Amps Regulated Power Supply (Blue Wire: do NOT connect!) then the fan will work at its highest airflow rate of 285 CFM.
NOT designed to be powered by a Battery and/or Charger!!!