MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
OEM version of what? The LED mount is for the Hero Me Gen2 cooling system. This cooling system works with the OEM fans and hot-end of the CR-10/S, Ender 2 or 3.