ASUS WS C422 SAGE/10G CEB Workstation Motherboard - Socket LGA 2066 - Intel C422 Chipset - Supports DDR4-2666 - 7x PCIe 3.0 x16 - 2x M.2 Socket3 - 2x U.2 Connector - USB 3.1 Gen2 Type-C+A - Dual Intel 10G LAN (WS C422 SAGE/10G)