Side-by-side specifications of the Synology RS1619XS+ and RS2211RP+, from official datasheets. Differences are highlighted.
| RS1619XS+ | RS2211RP+ | |
| CPU | Intel Xeon D-1527 | Dual Core 1.8 GHz |
| Cores / threads | 4/8 | 2 |
| RAM (base) | 8 GB | 1 GB |
| RAM (max) | 64 GB | 2 GB |
| Drive bays | 4 | 10 |
| Expandable to | 16 | 22 |
| M.2 slots | 2 | 0 |
| Network | 4x 1GbE | 2x Gigabit |
| 10GbE | optional | no |
| Max raw capacity | 192 TB | 30 TB |
| Hot-swap | yes | yes |
| Form factor | 1U | 2U rackmount |
| Released | 2025 | 2011 |