ARK-3500-9S51 has more RAM (4 GB vs 2 GB).
| ARK-3500-9S51 | Firewall Appliance Upgraded Version Intel N150 J5005 N6210 Fanless Mini PC 4xi226-V 2.5G Solid Mini Computer pfSense OPNsense | |
|---|---|---|
| Price | — | $103.67 |
| CPU | Intel Core i3 3120 | Intel N6210 |
| RAM | 4 GB DDR3 | 2 GB DDR4 |
| Storage | 16 GB | — |
| Graphics | — | — |
| Display | — | — |
| Operating system | — | — |
| Ethernet | — | 2.5 GbE |
| Ports | HDMI · DP | — |
