The AFB0524HHB is a DC Axial Fan Voltage - Rated 24VDC Size / Dimension Square - 50mm L x 50mm H Width 15.00mm Air Flow 16.2 CFM (0.454m³/min) Static Pressure 0.315 in H2O (78.5 Pa) Bearing Type Ball Fan Type Tubeaxial Noise 36.0 dB(A) Power (Watts) 1.92W RPM 6400 RPM Termination 2 Wire Leads Operating Temperature 14 ~ 158°F (-10 ~ 70°C) Approvals CE, CSA, UL, VDE Weight 0.071 lb (32.21g) Current Rating (Amps) 0.080A Voltage Range 14 ~ 27.6VDC Material - Frame Plastic Material - Blade Plastic Lifetime @ Temp. 70000 Hrs @ 40°C