More info on the UlltraDimms at: http://www.anandtech.com/show/8396/fms-2014-sandisk-ulltradi... (developed together with Diablo, some benchmark links).

and a video interview and demo with a SanDisk manager at a computer fair - http://www.youtube.com/watch?v=jarsTLGXx9c (currently only available for OEM, requires special bios setup)