GIGABYTE GA-X99-UD4 LGA2011-v3/ Intel X99/ DDR4/ 4-Way CrossFireX & SLI/ SATA3&USB3.0/ M.2&SATA Express/ A&GbE/ ATX Motherboard GIGABYTE GA-X99-UD4 LGA2011-v3/ Intel X99/ DDR4/ 4-Way CrossFireX & SLI/ SATA3&USB3.0/ M.2&SATA Express/ A&GbE/ ATX Motherboard