Fan

Fan

Vitamin

Wikipedia	none

We use small or big fans for all sort of things: from cooling the stepper driver, motors, hotend, or the printed plastic itself...

They are easily salvaged from old computer but here is some, with their suppliers and specs to compare. You are welcome to complete the blanks if you know missing information.

Vendors

Vendor	From	40 mm	Additional notes
Think3dPrint3d	UK	40mm fan	Various connector types. Ships worldwide.

Related links

• Flow unit converter for converting the often mentioned CFM (cubic feet min) in m^3/h
• Heat sink