Side-by-side specifications of the Synology DS214se and DS420+, from official datasheets. Differences are highlighted.
| DS214se | DS420+ | |
| CPU | Marvell Armada 370 1.2 GHz | Intel Celeron J4025 |
| Cores / threads | 1 core / 1 thread | 2 cores / 2 threads |
| RAM (base) | 512 MB | 2 GB DDR4 non-ECC |
| RAM (max) | 512 MB | 6 GB |
| Drive bays | 2 | 4 |
| Expandable to | 0 | 0 |
| M.2 slots | 0 | 2 NVMe M.2 2280 |
| Network | 1× Gigabit Ethernet | 2 x 1GbE RJ-45 |
| 10GbE | no | no |
| Max raw capacity | 8 TB | 64 TB (4 x 16 TB HDD) |
| Hot-swap | no | yes |
| Form factor | Desktop | Desktop |
| Released | 2013 | 2020 |
| Power consumption | 19 W / unknown | 28.3 W / 8.45 W |
| DSM at launch | — | — |