Side-by-side specifications of the Synology DS207 and DS209+, from official datasheets. Differences are highlighted.
| DS207 | DS209+ | |
| CPU | 500 MHz | 800 MHz |
| Cores / threads | 1/1 | 1 core / 1 thread |
| RAM (base) | 128 MB | 512 MB |
| RAM (max) | 128 MB | 512 MB |
| Drive bays | 2 | 2 |
| Expandable to | 0 | 0 |
| M.2 slots | 0 | 0 |
| Network | 1GbE x1 | 1× Gigabit |
| 10GbE | no | no |
| Max raw capacity | 2 TB | 2 TB |
| Hot-swap | no | no |
| Form factor | Desktop | Desktop |
| Released | 2008 | 2008 |
| Power consumption | 28.2 W / 9.5 W | 32.4 W / 18 W |
| DSM at launch | — | 2.0 |