I've upgraded this machine as much as I'm aware is possible (16 GB RAM, 2 TB internal HD) and I'm not able to load 2 videos for editing in Kdenlive without red-lining the cpus and basically freezing the desktop (not even HD videos mind you, like 480). I'm not sure what else could be done to improve performance with the current hardware configuration. I've read a lot about kits to add external graphics processing to laptops. Basically taking the spot occupied by the wireless card (NGFF connector under the 2TB internal drive). I'm currently running Ubuntu, and wonder what do I need to know about the likelihood of finding a compatible device that will work with this mini pc, and what do I need to do to prepare the machine for such an installation (BIOS settings configurations etc)? Also, If there is not sufficient clearance for the cable with the 2 TB drive installed, can said drive be housed externally, and accessed via USB (setting it up with mount points to access my home folder stored on it)?