This is one of Synology's largest rackmount storage platforms: a 4U chassis with 60 drive bays, powered by two 10-core Intel Xeon Silver processors. A system at this scale is built for organisations needing very large-capacity, high-throughput centralised storage -- bulk file archiving, media/content repositories, backup targets, or large-scale virtualization storage -- where a smaller 12- or 24-bay NAS wouldn't have enough raw capacity or expansion headroom. The listing doesn't specify installed memory, drive capacity, or RAID configuration, so actual usable storage depends on which drives and RAID level are fitted at deployment; Synology's DSM operating system provides the file services, snapshots, and management layer on top of the hardware.