Fan Blower, 30Mm, 42Dba, 1.75W, 5Vdc; Blower Type:Bldc; Supply Voltage:5Vdc; Voltage Type:Dc; Fan Frame Size:30Mm; External Depth:3.4Mm; Air Flow - Cfm:0.95Cfm; Air Flow - M3/Min:0.027M³/Min; Noise Rating:42Dba; Bearing Type:Fluid |Delta Electronics KDB0305HA3-00