PAPST 4112N/31HHA 120 x 38mm , 4 Pin PWM Connector, 158.90 CFM, 64 dBA, 5000 RPM, 1.50A, (No Speed or PWM sensor). Ship from USA !! Bearing: 2B- 5 blade/Metal Dimension: 120x38mm Speed: Extreme Hi 4 Pin PWM 5000RPM, 15.5Watt, 1.50AMP, 64.0dBA, 158.9CFM