X99 Dual motherboard with 2* Xeon E5 2699 V4 CPU and 8*32GB 2400mhz DDR4 REG ECC Memory with 512GB M.2 SSD Support 10* SATA3.0 - AliExpress
MACHINIST X99 Dual CPU Motherboard Set Kit LGA 2011 3 Xeon E5 2699 V4 CPU X And DDR4 256GB 2133MHZ RAM X99 D8 MAX From Liuzedong7777, $1,439.73 | DHgate.Com
X99 Dual motherboard with 2* Xeon E5 2699 V4 CPU and 8*32GB 2400mhz DDR4 REG ECC Memory with 512GB M.2 SSD Support 10* SATA3.0 - AliExpress