I’m a single user of a DS920+ that I use for the following:

  • Network file storage (PCs, Docker services, etc.)
  • Synology Drive
  • Jellyfin media storage (video and music)
  • HyperBackup and Snapshot Replication
  • Surveillance Station
  • Active Backup

Primarily interested in noise reduction and speed increases. Is it worth spending on an SSD cache?