First demonstrated at PAX East at the beginning of April, and Intel’s Platinum Summit in London last week, NUC is a complete 10x10cm (4x4in) Sandy Bridge Core i3/i5 computer. On the back, there are Thunderbolt, HDMI, and USB 3.0 ports. On the motherboard itself (pictured below) there are two SO-DIMM (laptop) memory slots and two mini PCIe headers. On the flip side of the motherboard (pictured below-below), is a CPU socket that takes most mobile Core i3 and i5 processors, and a heatsink and fan assembly.
Looks pretty sweeet.
Article - http://www.extremetech.com/extreme/127903-watch-out-raspberry-pi-intel-unveils-ultra-small-next-unit-of-computing-pc