ASRock - The World's First and Only Mini-ITX Sized X99 Motherboard: ASRock's X99E-ITX/ac! Intel's X99 chipset used to be represented by a long line of huge and bulky EATX or ATX motherboards,
ASRock > X99E-ITX/ac
ASRock X99E-ITX/ac Mini-ITX Motherboard Review | KitGuru- Part 7
ASRock Rack Announces Mini-ITX LGA2011-3 Motherboard, with Quad-Channel SO-DIMM DDR4
Finally found this unique board, X99 12 core Xeon Mini-ITX just for the hell of it : r/intel
Asrock X99E-ITX/ac Mini-ITX Motherboard Review > Redefining What's Possible with Mini-ITX | TechSpot