Most features require DSM 6.2 or higher (DSM 7.0+ is recommended for the best performance).
Visit the official Synology website. Select your NAS model and download the .spk file manually if your server is offline.
This works alongside deduplication to further shrink your backup footprint.
Once the download is complete, follow these steps to secure your first device:
A backup is only as good as its recovery. Use the "Recovery Portal" to periodically test file-level restoration.
Share which (Windows, Linux, Mac) you need to back up. Ask about setting up offsite replication for your backups.
Uses Changed Block Tracking (CBT) to only back up data that has been modified, drastically reducing backup windows.