Technische Daten von Synology DS109J und DS109+ im direkten Vergleich, aus offiziellen Datenblättern. Unterschiede sind hervorgehoben.
| DS109J | DS109+ | |
| CPU | Marvell 88F6281 | — |
| Kerne / Threads | 1/1 | — |
| RAM (Basis) | 128MB | — |
| RAM (max.) | 128MB | — |
| Laufwerksschächte | 1 | 1 |
| Erweiterbar auf | 0 | — |
| M.2-Steckplätze | 0 | 0 |
| Netzwerk | 1x Gigabit | 1GbE x1 |
| 10GbE | no | no |
| Max. Rohkapazität | 2TB | — |
| Hot-Swap | no | no |
| Formfaktor | desktop | desktop |
| Erschienen | 2009 | 2009 |
Pick the DS109+ if you want the faster CPU and the higher RAM ceiling; it is the better choice for heavier file sharing, more users, and generally smoother NAS performance. Both are 1-bay units with no expansion, no 10GbE, and no M.2, so the real deciding factor is performance and memory rather than upgradeability.