FAN 50MM 5VDC; Supply Voltage:5V; Current Type:DC; Fan Frame Size:50mm; External Depth:10mm; Noise Rating:34dBA; Flow Rate - Imperial:10.2cu.ft/min; Flow Rate - Metric:0.29m³/min; Bearing Type:Ball; Power Connection Type:2 Lead Wires; Current Rating:300mA; Product Range:2004KL Series; Power Rating:1.5W; IP Rating:-; Colour:Black; External Height:50mm; External Width:50mm; Frame Dimensions:50mm x 50mm x 10mm; Material:Plastic; Operating life Time:50000h; Panel Cutout Diameter:51mm; Power Consumption:6.4W; Speed Range Max:5500rpm; Supply Voltage DC Max:6V; Supply Voltage DC Min:4.5V; Weight:20g