Especificaciones de los Synology RS1219+ y RS818+ en paralelo, de las fichas técnicas oficiales. Las diferencias están resaltadas.
| RS1219+ | RS818+ | |
| CPU | Intel Atom C2538, 2.4 GHz | Intel Atom C2538, 2.4 GHz |
| Núcleos / hilos | 4 cores / 4 threads | 4 cores / 4 threads |
| RAM (base) | 2 GB DDR3L non-ECC SODIMM | 2 GB DDR3 non-ECC SODIMM |
| RAM (máx.) | 16 GB | 16 GB |
| Bahías | 8 | 4 |
| Ampliable a | 12 total with RX418 | 8 total with RX418 |
| Ranuras M.2 | 2 via optional M2D18 adapter; SATA only | 0 (optional M2D18 adapter) |
| Red | 4 x 1GbE RJ-45 | 4 x 1GbE RJ-45 |
| 10GbE | optional | optional |
| Capacidad bruta máx. | 144 TB with RX418 | 80 TB raw with RX418 (4 x 10 TB internal plus expansion) |
| Intercambio en caliente | yes | yes |
| Formato | 2U rackmount | 1U rackmount |
| Lanzamiento | 2018 | 2018 |
| Consumo | 60.31 W / 29.04 W | 45.28 W / 20.81 W |
| DSM de lanzamiento | — | — |