Mfr Part Number: EPYC3451D4U-2L2T2O8R Features: Micro-ATX (9.6" x 9.6") Support AMD EPYC Embedded 3451 Support 4 x DIMMs (1DPC), DDR4 288-pin ECC UDIMM, RDIMM, LRDIMM Memory Support 1 x PCIe3.0 x16 + 1 x PCIe3.0 x8 Support 5 x OCulink (PCIe3.0 x4) Support SAS 3008 (SAS 12 Gb/s, SATA 6Gb/s; RAID 0/1/10/1E): 8 SAS/SATA from 2 miniSAS HD Support 2 x SFP+ (10GbE) + 2 x RJ45 (10GbE) + 2 x RJ45 (1GbE) + 1 x dedicated IPMI Physical Status: Form Factor: Micro-ATX Dimensions: 9.6" x 9.6" (244mm x 244mm) Processor System: CPU: AMD EPYC Embedded 3451 Socket: SP4 Thermal Design Power: 100W Chipset: system on chip