NAS QNAP 873A 8-Bay, CPU AMD Ryzen V1000 series V1500B 4C 8T 2.2GHz, RAM 8GB (1x 8GB) DDR4 (2 x SODIMM slots, max. 64GB, suport optional ECC RAM), 8x 2.5 3.5 SATA 6Gbps, 2x M.2 2280 NVMe PCIe Gen3 x1