Key Differences
The DS224+ upgrades from the DS220+ with a faster Intel Celeron J4125 (vs J4025), 2x 1GbE ports (vs 2x 1GbE, same), and improved DSM 7.2+ software. RAM is identical at 2GB (expandable to 6GB). Both are 2-bay units.
Performance Improvement
The DS224+ offers roughly 20-30% faster processing for Plex transcoding, Docker containers, and Synology apps. File transfer speeds are identical (limited by 1GbE networking). For basic file storage and backup, the difference is minimal.
Should You Upgrade?
If you already have a DS220+, keep it — the performance difference does not justify a new purchase. If buying new, the DS224+ is the obvious choice at a similar price point.
Frequently Asked Questions
Is the DS224+ good for Plex?
Yes, the J4125 handles 1080p transcoding well. 4K transcoding is possible but may struggle with multiple streams.
