Supermicro mainboard server MBD-X12SPO-NTF-O, ATX, Intel C621A controller for 10 SATA3 (6 Gbps) ports; RAID 0,1,5,10, Dual LAN with Intel X550 10GBase-T Ethernet Controller, 1 PCI-E 4.0 x16, 5 PCI-E 4.0 NVMe x8 Internal Port(s)