QNAP TS-873A-8G 8-bay Desktop NAS, AMD Ryzen Quad-core 2.2 GHz CPU- with 2.5GbE connectivity & supporting PCIe expansion

2.5GbE connectivity Both 2.5GbE ports are backwards compatible with 1GbE/ 100MbE speeds. Up to 5 Gbps transfer speeds can be achieved by using port trunking. Flexible PCIe expansion Add extra functionality with PCIe cards, including 10GbE ports, SSD caching, extra USB 3.2 Gen 2 ports, wireless networking, or Fibre Channel. GPU applications Supports entry-level NVIDIA graphics cards for video processing or GPU-passthrough to VMs. SSD cache acceleration Features two M.2 PCIe NVMe SSD slots for Qtier Technology and SSD Caching enable constant storage optimization. Virtualisation applications Host containerised applications and virtual machines with various operating systems. Supports QTS/QuTS hero OS Features QTS operating system and supports switching to ZFS-based QuTS hero for greater reliability.