SuperMicro H12DSI-N6 EATX Motherboard + 2x AMD EPYC Milan 7T83 CPU (OEM of 7763)
2x AMD EPYC 7T83 CPU. AMDEPYC Milan 7T83 CPU is official version, 64 core 128 threads, base frequency 2.45Ghz, maximum core frequency 3.5Ghz, 3200MHz/8 channels, 204.8GB/s/PClE4.0, TDP280w, It's a OEM Version of AMD EPYC 7763 CPU.