NMB-MAT 4715VL-05W-B70 cooling fan, DC 24V 1.20A Inverter Cooling Fan, 2-Wire Cooling Fan 4715VL-05W-B70 Model: 4715VL-05W-B70 The 4715VL-05W-B70 Inverter Cooling Fan Features, Voltage: DC 24V, Current: 1.2 A, Size: 120X120X38MM/4.72''X4.72'X1.5'', Connector: 2-Wire, Air Volume:215.7CFM(6.04m3/min), speed: 5700.0 rpm, Cooling method: Air For replacing damaged cooling fans, CPU cooling fans, etc. Easy to Install. Our 4715VL-05W-B70 Cooling Fan Unlimited return and refund service in 1 year. If you have any query, please feel free to contact us, We will reply within 12 hours on working days, thanks!