Side-by-side specifications of the Synology DS109 and DS110+, from official datasheets. Differences are highlighted.
| DS109 | DS110+ | |
| CPU | 1.2GHz | 1.06 GHz |
| Cores / threads | — | — |
| RAM (base) | 128 MB | DDR |
| RAM (max) | 128 MB | — |
| Drive bays | 1 | 1 |
| Expandable to | no | — |
| M.2 slots | 0 | 0 |
| Network | 1x Gigabit | — |
| 10GbE | no | no |
| Max raw capacity | 2 TB | — |
| Hot-swap | no | — |
| Form factor | desktop | desktop |
| Released | 2008 | 2010 |