Description:

• 50x50x12 mm silent cooling fan, 12v, 4200 RPM, 11.89 CFM. They are durable and you don't need to buy another small fan in the next 20,000 hours.

• Use these 23 dB cooling fans to get near-silent operation. Ideal replacement for noisy or broken 12V 5cm fans in 3D printers, DVD players, DVRs, switches, other network and storage devices, etc. Airflow up to 11.89 CFM will provide you with fast cooling.

• You will need a battery pack/power supply that supplies 12vdc and has a capacity sufficient to provide 80mA to make the fans run. A 2.5mm pitch 2-pin connector makes it compatible with your computer motherboard or 3D printer power system.

ICStation Silent Brushless Cooling Fan

• (Pack of 2) 50x50x10mm Sleeve Bearing 7 Blades T- his 5010 DC brushless case cooling fan is equipped with sleeve bearing and 7 blades ensure large airflow up to 8.5CFM and low noise less than 20dB.
• Comes with a 2.5 mm pitch 2P connector easy to connect ideal for computer,3D printer, CCTV system, etc.

Specifications:

• Working Voltage: DC 12V
• Working Current: 0.1A
• Air Flow: 8.5CFM
• Speed: 3000±10% RPM
• Noise: 23dB
• Fan Size: 50 X 50 X 10mm/1.97 X 1.97 X 0.39inch (L X W X T)