GDSTIME Conjunto Duplo de Ventoinhas de 40mm, 50mm, 60mm, 80mm, 92mm, 120mm e 140mm com Alimentação DC 5V e Cabo USB 2 em 1 para Resfriamento de Receptores AV e DVRs

Gdstime 40mm 50mm 60mm 70mm 80mm 90mm 120mm DC 5V USB Connector Dual Ball/Hydraulic/Sleeve Bearing Cooling Axial Fan & Blower Features: 100% brand new, high quality. A variety of parameters are available. USB port, plug-and-play, very convenient. Suitable for many devices that require cooling. For example, computer cases, medical sterilizers, kitchen appliances, etc.(When using, pay attention to your devices whether the rated current can support the normal operation of the fan.) Parameters: Dimensions: * Axial Fan: 40×40×10mm/50×50×10mm/60×60×10mm/60×60×15mm/80×80×10mm/80×80×15mm/ 80×80×25mm/92×92×25mm/120×120×25mm/140×140×25mm * Blower: 50×50×15mm/60×60×15mm/75×75×15mm/75×75×30mm/97×94×33mm/120×120×32mm 1.Connector:USB 2.Rated Current: 0.14~1.8±10% Amp 3.Rated Speed: 1500~5500±10%RPM 4.Bearing Type:Dual Ball /Hydraulic/Sleeve Bearing Package include: 2* USB Fan 1*2 in 1 USB Cable 2*Fan Grills(Not included if blower is selected) 8*Mounting Screws&Nuts (Please choose the model and quantities you need,we will send the goods according to your choice) 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.