Axial Fans: Type - DC Tubeaxial Fan; Voltage - Nominal - 12V DC; Air Flow - 174 CFM; Size - LxW - 120 x 120 mm (4.72 x 4.72"); Size - Depth - 38 mm (1.50"); Noise Level - dB - 57.8 dB; Bearing - Ball Bearing; Termination Type - Wire Lead; Material - Housing - Nonmetallic; Material - Impeller - Nonmetallic; Temperature Max - 60 deg C (140 deg F); Temperature Min - -10 deg C (14 deg F); Voltage Range - 7-13.2V DC; Current Draw - 10.6A; Motor - Brushless, Thermally Protected; Additional Information - Speed: 3800 RPM, Housing and Impeller Material: UL94V-0 PBT, Housing Style: Flanged; Manufacturer Series - MD1238 Series