Any update to this? https://nascompares.com/answer/best-4-bay-10gbe-nas/ I have been using aSynology DS412+ for several years but am considering an upgrade to take advantage of higher ethernet speeds and SSD caching. Thanks. :)
Synology has replaced this model with DS420+, but still no sign of 10GbE connection even on DS920+. But people have managed to use a USB3 5GbE adapter from Qnap on Synology models. This is promising.
But alternatively, TS-453D would allow a 10GbE upgrade via PCIe slot.
I hope this helps.