Gigabyte MS73-HB2, 5th/4th Gen Intel® Xeon®, 2 x SATA 6Gb/s, 2 x M.2, 6 x PCIe Gen5 x16 (special order) MS73-HB2 Rev. 1.x/3.x Motherboard - 5th/4th Gen Intel® Xeon® Scalable - E-ATX DP 10Gb/s Broadcom Ethernet Controller Dual 5th/4th Gen Intel® Xeon® Scalable Processors 8-Channel RDIMM DDR5, 16 x DIMMs Intel® C741 Chipset 2 x 10Gb/s BASE-T LAN ports via Broadcom® BCM57416 2 x 1Gb/s LAN ports via Intel® I210-AT 3 x SlimSAS connectors for 12 x SATA 6Gb/s 2 x SATA 6Gb/s ports 2 x M.2 slots with PCIe Gen4 x4 interface 6 x PCIe Gen5 x16 expansion slots