Especificaciones de los Synology RS409 y RS409+ en paralelo, de las fichas técnicas oficiales. Las diferencias están resaltadas.
| RS409 | RS409+ | |
| CPU | 1.2GHz | — |
| Núcleos / hilos | — | — |
| RAM (base) | 256MB | — |
| RAM (máx.) | — | — |
| Bahías | 4 | 4 |
| Ampliable a | 4 | 4 via RX4 |
| Ranuras M.2 | 0 | 0 |
| Red | 2x Gigabit | 2 x Gigabit |
| 10GbE | no | no |
| Capacidad bruta máx. | 3TB | 8 HDDs |
| Intercambio en caliente | yes | yes |
| Formato | 1U rackmount | 1U rackmount |
| Lanzamiento | — | 2009 |
| Consumo | 52.8 W / 23 W | 28 W / 9.5 W |
| DSM de lanzamiento | 2.1 | 2.1 |
Choose the RS409+ if you need more performance: it has a faster Intel Atom CPU and supports up to 2GB RAM, versus the RS409’s slower CPU and 1GB ceiling. Both are 4-bay units with no 10GbE, M.2 slots, or meaningful bay expansion, so those features do not distinguish them.