MACHINIST X99 MR9D PLUS Gaming Motherboard Combo Set Kit With Intel Xeon E5 2670 V3 CPU, DDR4 16GB 2666MHz RAM, USB 3.0 ATX From Liuzedong7777, $198.13 | DHgate.Com
Supermicro X13SRA-TF Motherboard, Intel Xeon W-3400 series and Xeon W-2400 series processors, TDP up to 350W,Up to 2TB RDIMM 3DS, 512GB ECC RDIMM; DDR5-4800MT/s (1DPC)/4400MT/s (2DPC), Intel W790. - Newegg.com
MACHINIST LGA 2011-V3 ATX Motherboard, X99 Gaming Motherboard with Sel – machinistofficial.com