Сравнение характеристик Synology RS409 и RS409RP+ по официальным даташитам. Различия выделены.
| RS409 | RS409RP+ | |
| CPU | 1.2GHz | unknown |
| Ядра / потоки | — | unknown |
| RAM (база) | 256MB | unknown |
| RAM (макс.) | — | unknown |
| Отсеки | 4 | 4 |
| Расширение до | 4 | 4 (via RX4) |
| Слоты M.2 | 0 | 0 |
| Сеть | 2x Gigabit | 2 x Gigabit |
| 10GbE | no | no |
| Макс. объём | 3TB | 8 drives |
| Горячая замена | yes | yes |
| Форм-фактор | 1U rackmount | 1U rackmount |
| Выпущено | — | 2009 |
| Потребление | 52.8 W / 23 W | 61 W / 29 W |
| DSM при выпуске | 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.