EPYC trade; 7000-series Motherboards AMD EPYC trade; BOARDSSupermicro motherboards featuring AMD #39; #39;s Socket SP3 are optimized for the new generation AMD EPYC trade; 7000-series processors based on the AMD "Zen" microarchitecture. This dual-processor platform is built with a new high-speed processor interconnect fabric, supports up to 64 cores and 128 threads, a revamped memory architecture with up to 16 memory channels and 4TB of DDR4 memory, and 128 lanes of PCI-E 3.0 per node.