Side-by-side specifications of the Synology DS1618+ and DS1823xs+, from official datasheets. Differences are highlighted.
| DS1618+ | DS1823xs+ | |
| CPU | Intel Atom C3538 | AMD Ryzen V1780B |
| Cores / threads | 4-core | 4/8 |
| RAM (base) | 4 GB DDR4 | 8 GB |
| RAM (max) | 32 GB | 32 GB |
| Drive bays | 6 | 8 |
| Expandable to | 12 | 18 |
| M.2 slots | 2 | 2 |
| Network | 4 x 1GbE | 2x1GbE + 1x10GbE + 1xOOB |
| 10GbE | optional | yes |
| Max raw capacity | 72 TB | 324 TB |
| Hot-swap | yes | yes |
| Form factor | desktop | desktop |
| Released | 2018 | 2025 |