FS3420 has more RAM (32 GB vs 4 GB).
| FS3420 | Network Video Recorder | |
|---|---|---|
| Price | — | $299 |
| CPU | Intel Xeon D 1739 | Arm Cortex A57 |
| RAM | 32 GB DDR4 | 4 GB |
| Storage | — | — |
| Drive bays | 24 bays | — |
| Graphics | — | — |
| Display | — | — |
| Operating system | — | — |
| Weight | — | 11.3 lb |
| Ethernet | 10 GbE | 10 GbE |
| Ports | — | RJ45 |
