Especificaciones de los Synology RS2211+ y RS2211RP+ en paralelo, de las fichas técnicas oficiales. Las diferencias están resaltadas.
| RS2211+ | RS2211RP+ | |
| CPU | Dual Core 1.8 GHz with floating point | Dual Core 1.8 GHz |
| Núcleos / hilos | 2 cores / unknown threads | 2 cores / 2 threads |
| RAM (base) | 1 GB DDR2 | 1 GB DDR2 |
| RAM (máx.) | 3 GB | 3 GB |
| Bahías | 10 | 10 |
| Ampliable a | 12 | 12 |
| Ranuras M.2 | 0 | 0 |
| Red | 2x Gigabit Ethernet | 2x Gigabit |
| 10GbE | no | no |
| Capacidad bruta máx. | 30 TB internal; 66 TB with RX1211 expansion | 30 TB |
| Intercambio en caliente | yes | yes |
| Formato | 2U rackmount | 2U rackmount |
| Lanzamiento | 2011 | 2011 |
| Consumo | — | — |
| DSM de lanzamiento | — | — |
The RS2211RP+ is the safer choice if you want redundant power; otherwise, the RS2211+ is the same core unit with no dual-PSU failover. For these models, the deciding specs are essentially the same: Intel Atom CPU, 3 GB RAM ceiling, 8 bays with expansion support, and no built-in 10GbE or M.2 slots. Choose only based on power redundancy, since performance and expansion are otherwise effectively identical.