Evercool 40mm X 20mm Case Cooling Fan – EC4020M12CA, 40mm Computer Fan

Need a tiny fan to move some air in a tight space?

This Evercool 40mm fan is perfect for small computer cases, electronics projects, or 3D printer enclosures.

It measures 40mm by 40mm and is 20mm thick—a standard size.

It's a basic case fan, just moves air to keep components cool.

The model number is FAN-EC4020M12CA, and it's brand new.

Evercool makes solid little fans that aren't too loud.

If you've got a dead fan in a piece of gear, this is likely the drop-in replacement you need.

Simple, reliable, works.