This article is a joke. You need like 10 seconds to conclude that this is a router/firewall motherboard, not a NAS. Who would make a NAS with one M.2 drive and single SATA drive. Sure, with large SATA drive for files and NAS for OS, apps & cache it can be NAS as well (hell, I made one "NAS" with Nextcloud with that drive configuration and works fine). It can be a lot of things. But first and foremost a router & firewall box.
Now for the the product itself, it's an interesting MBO, though there are plenty like it if you look for that kind of stuff. Good thing is that it can be be nice all-in-one server for home use. I could use it as many things at once, it has plenty power, and plenty NICs. Nextcloud, media streamer (incl. transcoding), actually could even be media box with TV on that HDMI, VPN, firewall, switch/router, DNS filtering, download repo, and so on. Just needs good 1-2 TB NVMe for basically everything and Nextcloud cache (thumbnails and indexes), while file storage (photos, video) can be on a single large SATA. Still you'll want one equally large USB for backups.
Nice thing all considered. For 1000-1200$/€ you'd have everything unless you need way way more storage than those 2 drives can provide. For me 10 TB storage is still plenty for whole family so box built around this or similar MBO would be fine.
Btw if you don't need too much CPU power, there's plenty 250-300$ Intel i3 and similar boxes and MBOs to shop for.