AXIAL FAN 40MM 12VDC 22.3CFM 54DBA; Supply Voltage:12V; Current Type:DC; Fan Frame Size:40mm; External Depth:28mm; Noise Rating:54dBA; Flow Rate - Imperial:22.4cu.ft/min; Flow Rate - Metric:38m³/h; Bearing Type:Ball; Power Connection Type:2 Lead Wires; Current Rating:-; Product Range:420J Series; Power Rating:-; IP Rating:-; SVHC:No SVHC (12-Jan-2017)