OK. This was just a mock up, but Dell CTO Kevin Kettler promised yesterday that this "clean and sleek display" will be available later this year. The monitor has I/Os and speakers integrated into the display itself and a single DisplayPort cable off the back. This allows for very thin displays just by the removal of legacy electronics that were required to do the analog to digital conversions. Click below to play the video of Dell's CTO showing off the monitor.