SUPERMICRO 2x s4189,16xDDR4,8xSATA,6xPCI-E,2x M.2,4xNVMe

   3rd Gen Intel® Xeon® Scalable processors
   Dual Socket LGA-4189 (Socket P+) supported, CPU TDP supports Up to 270W TDP, 3 UPI up to 11.2 GT/s
   Intel® C621A
   Up to 4TB 3DS ECC RDIMM, DDR4-3200MHz; Up to 4TB 3DS ECC LRDIMM, DDR4-3200MHz
   Up to 4TB Intel® Optane™ Persistent Memory, DDR4-3200MHz, in 16 DIMM slots;
   5 PCI-E 4.0 x16,
   1 PCI-E 4.0 x8,
   4 PCI-E 4.0 NVMe x4 Internal Port(s)
   M.2 Interface: 2 PCI-E 4.0 x4, RAID 0 & 1
   M.2 Form Factor: 2280/22110
   M.2 Key: M-Key
   Intel® C621A controller for 8 SATA3 (6 Gbps) ports; RAID 0,1,5,10
   Dual LAN with Intel® i210 Gigabit Ethernet Controller
   1 VGA D-Sub Connector port