Intel has leaked, either purposefully or accidentally, the upcoming Broadwell-based NUC device. In a story posted on Computerbase.de, the German website points out that Intel has updated the NUC landing page with images of hardware we haven't seen publicly yet.
This is definitely a new piece of NUC hardware and all indications are that Intel has completed development of a Broadwell-U based SFF platform. No other specifications are listed on the website but you can tell from the images (though small) that we have an M.2 slot available and a yellow USB charging port that are new. The smaller unit on the left also appears to be a bit shorter than the previous NUC designs, though it's hard to tell for sure without direct side-by-side comparisons.
Also interesting is that Intel has a support page already mentioning new NUC kit and board part numbers, though without any additional information.
It has been 14 months since Intel released the Haswell-based NUC unit and my review of the system was incredibly positive with the lone exception of the high price Intel had set. The price of the D54250WYK1 is still hovering over $340 on Amazon.com but I am hopeful that Intel will be able to drop cost even further with this Broadwell iteration.
I'm sure we'll have all the answers we need come CES next month.