Rated Voltage:12 VDCRated Current:2500 mA / Max. 2875 mARated Power :30.00 WATTS / Max. 34.50 WATTSRated Speed:15300/14300RPM ± 10%Acoustic Noise:71.7 dB(A) / Max. 76.9 dB(A)Air Flow:72.9 CFM / Min. 64.6 CFM