Caractéristiques des Synology DVA3219 et SA3200D côte à côte, d'après les fiches techniques officielles. Les différences sont surlignées.
| DVA3219 | SA3200D | |
| CPU | Intel Atom C3538 | Intel Xeon D-1521 |
| Cœurs / threads | 4-core | 4/8 |
| RAM (base) | 4 GB | 8 GB per controller |
| RAM (max.) | 32 GB | 64 GB per controller |
| Baies | 4 | 12 |
| Extensible à | 14 | 24 |
| Emplacements M.2 | 0 | 0 |
| Réseau | 4x 1GbE | 1GbE x2 + 10GbE x1 per controller |
| 10GbE | no | yes |
| Capacité brute max. | 224 TB | 576 TB |
| Remplacement à chaud | yes | yes |
| Format | desktop | 2U rackmount |
| Sortie | 2022 | 2026 |
Pick the SA3200D if you need a general-purpose NAS: it uses a much faster Xeon Silver CPU, supports far more RAM, has 12 bays with expansion, and includes 10GbE; it does not have M.2 slots. Pick the DVA3219 only if you specifically want Synology’s video analytics box: it has a much weaker Celeron CPU, much less RAM, only 2 bays, no 10GbE, and no M.2.