Short Answer: The NAS PCB Motherboard featuring AMD Ryzen 9 7940HS/7840HS processors combines enterprise-grade storage support (4x SATA3.0, 2x NVMe), dual DDR5 memory slots, and dual 2.5G LAN ports in a compact ITX form factor.… What Makes the NAS PCB Board with AMD Ryzen 9 7940HS Ideal for High-Performance Builds