Have you guys seen this: http://blogs.arm.com/embedded/702-i-like-pc-like-arm-reaches-into-computer-on-module/ cnxsoft posted some info on boards with ULP-COM connector: http://www.cnx-software.com/2012/11/14/kontron-ulp-com-samx6i-freescale-i-mx6-solo-dual-and-quad-computers-on-module/