Side-by-side specifications of the Synology DS416j and DS423+, from official datasheets. Differences are highlighted.
| DS416j | DS423+ | |
| CPU | Marvell Armada 88F6828 1.3GHz | Intel Celeron J4125 |
| Cores / threads | 2 | 4 |
| RAM (base) | 512MB | 2 GB |
| RAM (max) | 512MB | 6 GB |
| Drive bays | 4 | 4 |
| Expandable to | 0 | 0 |
| M.2 slots | 0 | 2 |
| Network | 1x1GbE | 2 x 1GbE RJ-45 |
| 10GbE | no | no |
| Max raw capacity | 32TB | 108 TB |
| Hot-swap | yes | yes |
| Form factor | desktop | Desktop |
| Released | 2016 | 2023 |