Supermicro H11DSI dual-socket motherboard AMD EPYC server motherboard REV2.0. Supermicro h11ssl-i motherboard + amd epyc 7401P processor. AMD EPYC™ 9754. AMD EPYC™ 9004 Series. AMD Ryzen 5 3400G R5-3400G 3.7 GHz 4-Core 8-Thread Socket AM4 65W CPU Processor.