But since the Inspiron 5593 doesn't have a proper docking station connector, the only types of docks you could use would be those that relied on DisplayLink technology - like the Dell D6000 mentioned in that thread I linked - and therefore displays you connected to such a dock would have the same potential Yes you can do that, although be aware that since regular USB ports don't natively support carrying video, the adapters you're describing rely on 'indirect display' technology such as DisplayLink, and that technology comes with some drawbacks that can be significant in some uses cases.
multiple display outputs, audio, Ethernet, more USB ports, etc. In terms of the difference between that and a docking station, the difference would be that a docking station offers more functionality than just a single display output, i.e. But seeing as solutions like that are your only option with that system, you might decide those are acceptable, or at least preferable to not having a second display at all.
I wrote about those in detail in the post marked as the answer in this thread.
Yes you can do that, although be aware that since regular USB ports don't natively support carrying video, the adapters you're describing rely on 'indirect display' technology such as DisplayLink, and that technology comes with some drawbacks that can be significant in some uses cases.
