2 x 40 mm USB Powered Fan w/Speed Control [Stir Plate Project, Kegerator Circulation]

PLUSPOE 2-Pack 40mm x10mm DC 5V USB Brushless Cooling Fan, Dual Ball Bearing, Quiet Operation, 4010 Small Computer Fan

PLUSPOE 2-Pack 40mm x10mm DC 5V USB Brushless Cooling Fan, Dual Ball Bearing, Quiet Operation, 4010 Small Computer Fan

More Info
Highlighted Features
  • Rated Voltage: 5V DC, Current: 0.2A
  • Airflow: 7.52CFM, Speed: 6800RPM, Noise: 26 dBA
  • Bearing Type: Dual Ball Bearing; Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright
  • Lead Wire: USB, length: 500mm/19.68inch;
  • USB plug can power the fan through USB ports found behind popular AV electronics and game consoles.

From HBF: Make sure the components you use are compatible and rated for your intended application.  Contact manufacturer with questions about suitability or a specific application.  Always read and follow manufacturer directions.

 

This model is nice because it’s USB powered. USB power blocks are easy to be had. That means no manual wiring and no guessing voltage. And, generally speaking, it’s not as expensive as some of the pre-wired options out there. This also has a speed control. That could potentially be useful for stir plate projects although I have no idea if it would offer the granularity needed for that sort of project.

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