2PCS Gdstime 5cm 5010 5v 12v 24V Axial Cooling Fan 50mm Ball Bearing 50x50x10mm PC Laptop Computer Cooler Heatsink Fans

DC 5V 12V 24V 2Pin 5cm 50x50x10mm 5010 50mm Cooler Cooling Fan Features: Brand new fan, with excellent quality and attractive price. Easily installed,could used for cooling electrical products. Parameters: Size: 50 x50x10mm Pitch: 40 + 0.3 mm Line length: 200mm-350mm Bearing: Sleeve&Dual Ball Rated voltage: 5V/12V/24V Current: 0.08-0.18A±10％ Air volume: 9.5-12.7CFM 10% Speed: 4500-6000RPM+10% for 1-3 min Noise: 10% distance from 1M to 30dBA Life: 40-°-35000-50000 hours constant temperature Package included: 2 pcs 5010mm fans Notice: 1.Transition: 1cm=10mm=0.39inch. 2.Compared to axial fans, blowers produce slightly more noise when working. 3.Compared to other bearings, double ball bearing fans produce slightly more noise, but last longer. 4.The current on the label will be updated from time to time, but keeping the other parameters the same. 5.We can customize according to customer's requirement, please contact us if you need other size of fan. Thanks.