Was listening to the Embedded Podcast "110: HAPPINESS IS A WARM PUPPY" http://embedded.fm/episodes/110 The discussion was about the beaglebone line. The newest board has wonderful potential. http://www.elinux.org/Beagleboard:BeagleBoard-X15 It has 2 pcie channels, 3 USB3 chanels, Sata2, and 2x GigEthernet. PCIE needs adapter. Asking price is $200. Beta availability 4th Qtr 2015 -- Alijah