Check out these systems. They seem the natural upgrade when looking for something more powerful than the already excellent pcengines.ch boards. https://www.ipu

Check out these systems. They seem the natural upgrade when looking for something more powerful than the already excellent pcengines.ch boards. https://www.ipu-system.de/ https://www.ipu-system.de/ If you are in the US, I'm pretty sure I saw very similar devices sold there as well, but didn't keep the link as buying from there would be too expensive.