4 Pack 40mm USB Brushless Cooling Fan 5V DC 4200 RPM

AITRIP

Keep your electronics cool with this 4 pack of 40mm USB brushless cooling fans. Each fan measures 40x40x10mm, operates at 5V DC with a speed of 4200 RPM, and delivers 3 CFM of airflow. Ideal for replacing or upgrading fans in small appliances, routers, amplifiers, and DIY projects. The USB connection makes it easy to power from any standard USB port. Oil bearing ensures quiet operation at 22 dBA. Includes 4 fans with 39-inch USB leads.\n\n4 Pack 40mm USB Brushless Cooling Fan 5V DC 4200 RPM for Electronics Replacement\n\nSeller Info\n\nUK Seller\nUK Stock\nBrand New\n\nFast Dispatch\nUsually within 24 hours\n\n30-Day Returns\nNo hassle refunds\n\nQuick Responses\nUsually within 4 hours\n\nOverview\n\nThis 4 pack of 40mm USB brushless cooling fans is perfect for keeping your small electronics running at optimal temperatures. Each fan is compact at 40x40x10mm and runs on 5V DC, drawing only 0.21A. With a speed of 4200 RPM and airflow of 3 CFM, these fans provide efficient cooling for ac