DC Fan Size : 50 x 50 x 20 mm
Bearing Type :Dual Ball bearing
Fan Speed : 6000 ± 15%  RPM
Life Time : Over 50,000 hrs @ 25C
Noise Level : < 29.9  dBA
Rated Voltage : 12 V.DC 
Voltage Range: 7VDC~13.8VDC
Rated Curent: 0.25A
Max Airflow: 16.5 CFM