Especificações dos Synology RS409 e RS409RP+ lado a lado, das fichas técnicas oficiais. As diferenças estão destacadas.
| RS409 | RS409RP+ | |
| CPU | 1.2GHz | unknown |
| Núcleos / threads | — | unknown |
| RAM (base) | 256MB | unknown |
| RAM (máx.) | — | unknown |
| Baías | 4 | 4 |
| Expansível para | 4 | 4 (via RX4) |
| Ranhuras M.2 | 0 | 0 |
| Rede | 2x Gigabit | 2 x Gigabit |
| 10GbE | no | no |
| Capacidade bruta máx. | 3TB | 8 drives |
| Troca a quente | yes | yes |
| Formato | 1U rackmount | 1U rackmount |
| Lançamento | — | 2009 |
| Consumo | 52.8 W / 23 W | 61 W / 29 W |
| DSM de lançamento | 2.1 | 2.1 |
Choose the RS409RP+ if you need more headroom: it has the faster “+” CPU, more RAM capacity, and redundant power supplies, while both are 4-bay units with no built-in 10GbE or M.2. Neither model has 10GbE or M.2, and neither is a bay-count or expansion upgrade over the other.