Do Zyxel GS-105B v3/GS-108B v3's MED ports provide the slower speeds?

Zyxel_Nami

No, MED ports do not inherently offer slower speeds; they simply have lower priority in traffic management compared to HIGH ports.

This means that in a scenario where the network is busy, and there is a lot of data being transmitted, the switch will prioritize traffic on HIGH ports over MED ports.