Side-by-side specifications of the Synology DS410J and DS423+, from official datasheets. Differences are highlighted.
| DS410J | DS423+ | |
| CPU | 800MHz | Intel Celeron J4125 |
| Cores / threads | — | 4 |
| RAM (base) | 128 MB | 2 GB |
| RAM (max) | — | 6 GB |
| Drive bays | 4 | 4 |
| Expandable to | — | 0 |
| M.2 slots | 0 | 2 |
| Network | 1x GbE | 2 x 1GbE RJ-45 |
| 10GbE | no | no |
| Max raw capacity | 8 TB | 108 TB |
| Hot-swap | yes | yes |
| Form factor | 4-bay NAS | Desktop |
| Released | 2009 | 2023 |