Very cool. It looks like there is a board like what I was imagining, 1.5GHz quad core + 8GB DDR4 RAM, but it's not for sale anymore. Limited run crowdfunding.

Very cool. It looks like there is a board like what I was imagining, 1.5GHz quad core + 8GB DDR4 RAM, but it's not for sale anymore. Limited run crowdfunding. The design files and schematics are available, though, so I guess it's possible to get the boards built. Thanks for the links.