Side-by-side specifications of the Synology DS214se and DS218j, from official datasheets. Differences are highlighted.
| DS214se | DS218j | |
| CPU | Marvell Armada 370 1.2 GHz | Marvell Armada 385 88F6820, 1.3 GHz |
| Cores / threads | 1 core / 1 thread | 2 cores / 2 threads |
| RAM (base) | 512 MB | 512 MB DDR3L non-ECC |
| RAM (max) | 512 MB | 512 MB |
| Drive bays | 2 | 2 |
| Expandable to | 0 | 0 |
| M.2 slots | 0 | 0 |
| Network | 1× Gigabit Ethernet | 1 x 1GbE RJ-45 |
| 10GbE | no | no |
| Max raw capacity | 8 TB | 20 TB raw (2 x 10 TB); 16 TB single volume |
| Hot-swap | no | no |
| Form factor | Desktop | Desktop |
| Released | 2013 | 2018 |
| Power consumption | 19 W / unknown | 17.48 W / 7.03 W |
| DSM at launch | — | — |