4 Pack USB Brushless Cooling Fan 40Mm High Performance DC 5V Speed 4200 RPM for
£12.81
Maximum Rotational Speed 4200 RPM. ❃❃ Airflow: 3CFM, Speed: 4200±5%PRM, Noise: 22 DBA. Color 5V USB(4010). Unit Count 4.0 Count. Power Connector Type USB two-pin. ❃❃ Lead Wire: USB; Length: Approx.1m / 39.37 in.
