Side-by-side specifications of the Synology DS213j and DS214+, from official datasheets. Differences are highlighted.
| DS213j | DS214+ | |
| CPU | Marvell Kirkwood 1.2GHz | dual-core CPU with floating-point unit |
| Cores / threads | 1 core / 1 thread | 2 cores / 2 threads |
| RAM (base) | 512MB DDR3 | 1 GB DDR3 |
| RAM (max) | 512MB | 1 GB |
| Drive bays | 2 | 2 |
| Expandable to | 0 | 0 |
| M.2 slots | 0 | 0 |
| Network | 1× Gigabit | 2 x Gigabit |
| 10GbE | no | no |
| Max raw capacity | 8TB (2×4TB) | 12 TB |
| Hot-swap | no | yes |
| Form factor | Desktop | desktop |
| Released | 2013 | 2013 |
| Power consumption | 19.82 W / 3.65 W | — |
| DSM at launch | — | — |