Review: Zyxel GS1900-8
The switch has a nice metal casing. (Credit: Zyxel. Fair use.)
I can’t say anything about how it performs with the OEM firmware since I installed OpenWRT as soon as I got it. Zyxel has made some complications to the installation process but it’s still quite doable. OpenWRT wiki has instructions. Once the firmware has been replaced, only sky it the limit of what (networking) you can do with it.
In deed, the fact that OpenWRT supports this switch (and it’s bigger cousins as well) is the biggest strength of GS1900-8. This is a good low-end switch for OpenWRT users.