Side-by-side specifications of the Synology DS124 and DS220+, from official datasheets. Differences are highlighted.
| DS124 | DS220+ | |
| CPU | Realtek RTD1619B | Intel Celeron J4025 |
| Cores / threads | 4/4 | 2 |
| RAM (base) | 1 GB | 2 GB |
| RAM (max) | 1 GB | 6 GB |
| Drive bays | 1 | 2 |
| Expandable to | 0 | 0 |
| M.2 slots | 0 | 0 |
| Network | 1x 1GbE | 2x 1GbE |
| 10GbE | no | no |
| Max raw capacity | 108 TB | 32 TB |
| Hot-swap | no | yes |
| Form factor | desktop | desktop |
| Released | 2026 | 2020 |