03-17-2021, 02:00 PM
Yes, DS420+ would be a replacement model for this exact NAS. DS920+ is expandable and have two extra cores which are useful if you run VMs and a webserver.People have been connecting 5GbE USB adapters to a Synology, so this is a big leap towards 10GbE compatibility on 4 bay models.DS1621+ is not as multimedia friendly, but it does have a PCIe slot allowing a true 10GbE upgrade at a later stage. But you might not need that sort of speed since it requires rewiring and a 10g switch.I hope this helps.