USB Fans CPU Cooling Radiator 5V 2Pin USB Fans for Computer Case-Server Radiator 4cm 5cm 6cm 7cm Quiet 4500-5500RPM

Features:
It protects your valuable data by keeping your computer cool
High-quality large airflow-, low noise, long Servicehours, good running stability and corrosion resistance.
Made of high-quality material, it is durable in use,perfect design for high compatibility and excellent compose
Features efficient heat dissipation and low noise motor
Widely used for anywhere & electronic which need cooling.Such as Humidifier/ and other small product. PC Server- / CPU / Notebook / 3D printer cooling system etc

Specifications:
Item: USB Fan
Material: ABS
Size:(As Picture Shown)approx 5x5x1cm/1.97x1.97x0.39in 5x5x1.5cm/1.97x1.97x0.59in 5x5x2cm/1.97x1.97x0.79in
Fan speed:5500RPM for 4x4x1cm

Fan speed:5500RPM for 4x4x1.5cm

Fan speed:4500RPM for 4x4x2cm

Fan speed:5500RPM for 5x5x1cm

Fan speed:5000RPM for 5x5x1.5cm

Fan speed:4500RPM for 5x5x2cm

Fan speed:60x60x10mm(3500PRM)

Fan speed:60x60x15mm(3500PRM)

Fan speed:60x60x20mm(4500PRM)

Fan speed:60x60x25mm (2500PRM)

Fan speed:70x70x25mm (2500PRM)

Fan speed:70x70x15mm(3500PRM)

Fan speed:70x70x10mm (2500PRM)

Package Includes:
1PCx Cooling Fan

Note:
Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!