Interface: USB 2.0 connectors (9 Pin), System Compatibility: Windows 7 / 8 / 8.1 / 10, Fan Speed: 500 ~ 1500 R.P.M, Max. Air Pressure: 1.4 mm-H2O, Max Air Flow: 40.9 CFM, Noise: 25 dB-A, Bearing Type: Hydraulic Bearing, Life Expectation: 40,000 hrs,25°C, Warranty: 01 Year, CL-F088-PL12SW-A.