Caractéristiques des Synology DVA1622 et DVA3219 côte à côte, d'après les fiches techniques officielles. Les différences sont surlignées.
| DVA1622 | DVA3219 | |
| CPU | Intel Celeron J4125 | Intel Atom C3538 |
| Cœurs / threads | 4 cores / 4 threads | 4 cores / 4 threads |
| RAM (base) | 6 GB DDR4 non-ECC | 4 GB DDR4 |
| RAM (max.) | — | 32 GB |
| Baies | 2 | 4 |
| Extensible à | 0 | 10 |
| Emplacements M.2 | 0 | 0 |
| Réseau | 1 x 1GbE RJ-45 | 4× 1GbE RJ-45 |
| 10GbE | no | no |
| Capacité brute max. | — | 224 TB |
| Remplacement à chaud | yes | yes |
| Format | Desktop | Desktop |
| Sortie | 2021 | 2019 |
| Consommation | — | — |
| DSM à la sortie | — | — |
Choose the DVA1622 for a compact, lower-cost deployment: it uses a Celeron J4125, supports up to 6GB RAM, has two bays expandable to 16, and includes M.2 NVMe slots but no 10GbE. Choose the DVA3219 for heavier workloads: its Xeon D-1521, 32GB RAM ceiling, four bays expandable to seven, and built-in 10GbE offer substantially more headroom, though it lacks M.2 slots.