Supermicro H11DSI dual motherboard + 2 AMD epyc7451 processors. Supermicro h11ssl-i motherboard + amd epyc 7401P processor. Processor Type : Epyc. Processor Model : H11DSI. AMD Ryzen 5 3400G R5-3400G 3.7 GHz 4-Core 8-Thread Socket AM4 65W CPU Processor.