Pro WS W680-ACE Intel W680 LGA 1700 ATX workstation motherboard, dual PCIe 5.0x16 slot, DDR5, ECC memory and XMP support, dual Intel 2.5 Gb Lan, 3xPCIe 4.0 M.2 slots, USB 3.2 Gen 2x2 front panel connector, SlimSAS(SATA RAID0,1,5,10 Support),BMC header, HDMI, DisplayPort and THUNDERBOLT 4 (USB4 )Header, ACCE.