Compatible CPU: Common；8015 fan wide application: Suitable for hot end cooling, 3D printers hotend, computer, humidifier or other cooling requirements Power: 1.8W ； Fan Speed Control: 2000RPM；Noise: 26.dBA size:80 x 80 x 15mm Dimensions: 80x80x15mm /3.0 x 3.0 x 0.4inch ; Voltage: DC 5V ; Current: 0.13Amp ; Power: 1.5Watt ; Speed: 2200RPM ; Airflow: 15CFM; Noise: 22dBA, PBT plastic dc brushless USB fan 80mm with 9 blades, fan speed: 2700 RPM±10%, ensures maximum ventilation to keep your equipment from overheating

Dimensions: 80x80x15mm

Connector:USB

Rated Voltage: DC 5V

Rated Current: 0.4 Amp

Rated Speed: 2700 RPM

Air flow: 30.85 CFM

Noise: 26 dBA

Bearing Type: Sleeve

Life: 35000 hours

Cable Lenght: 35cm

Weight: about 56g/pcs

 Package : 4PCS  8015 5V USB fan