Manufacture / Sunon Model / Part NumberGM1204PQV1-8A. F. GNSize / Dimension40mm x 40mm x 28mm Rated Voltage12 VDC Rated Current 0.23A mp Rated Input Power 2.76W att Fan Speed9200R. P. M. (Revolutions per minute) Maximum Air Flow17CFM (Cubic feet per minute) Noise Level 36.5 dB-A Maximum Air Pressure-mmH 2O Bearing TypeBall Termination12” with 3 Wire Leads Power Connector3pin Function/FeaturesSpeed Sensor (Tach Out Put) RoHS StatusRoHS Compliant Operating Temperature- Life Expectancy- Data Sheet- Unit Weight 1.5 oz