Efficient 40mm USB Fan Sleeve Bearing For Cooling Routers, Networking Servers Projects, And Laptop Cooling

Features
powerful and quiet cooling with 2Pcs 40mm DC5V USB Cooling Fans, to efficiently cool devices like 3D printers and routers.
These fans feature a brushless design with sleeve bearings, providing high airflows for performances while maintaining low noise levels.
for enthusiasts, office workers, and gamers seeking cooling for their electronic devices.
for home Networking equipment, office environments, or as a portable cooling during travel, ensuring devices run smoothly and efficiently.
Constructed from PBT these fan are with USB connection, making addition to any setup.

Specifications:
Materials: ABS
Size:40x40x7mm,40x40x10mm,40x40x15mm,40x40x20mm(optional)

Package Includes:
2Pcs Cooling Fan

Note:
Please allow 1-3mm error due to manual measurement. make sure you not mind before bid.
Due to the differences between different monitors, the picture may not reflect the actual of the item.