fhall1 is using the HDMI port on the mini to drive one display, so the dock would be able to drive the other just fine off of one of its Thunderbolt ports.
Sounds reasonable - but I'd want to see it confirmed in practice that merely having the HDMI port doesn't eat the available video signal. I'm wondering why Belkin dropped the HDMI port from their vapourhub and why Matrox dock has HDMI or DVI but no Thunderbolt out.
That's what I was hoping...now I'll let someone else be the guinea pig when they actually try it with physical hardware.
Wise. I'd be delighted to be wrong.
A dock is something that you can plug your laptop into, and have the peripherals automatically connect, and power automatically fed to it. It should hold the laptop as well.
I agree "dock" is not the best word for it, but I'm not sure the 'laptop docking station' is the best solution (I have used one in the past with a laptop PC). This sort of dock:
1. Works with any post-2011 MacBook (and maybe some PCs)
2. Works with Mac Mini or iMac (the Caldigit one might not make sense with an iMac or Mini, unless you really want extra ports, but the Sonnet one, with internal HD, optical drive, eSATA does).
3. Works with any desktop layout - At the desk, I usually work on an external keyboard & display, with my MacBook on an elevator stand - others use a vertical stand and keep the Macbook closed.
4. Moves most of the cables away from the desktop - you can tuck one of these at the back of the desk where the sun don't shine.
5. This and the similar Matrox 'dock' are highly portable (remember, these add some ports that your laptop doesn't have at all, so you might want to take them with you) - even the Sonnet is less bulky than 'your' style of dock.
This is starting to look more realistic... but why only 2 USB ports, and while your at it, where is the eSata port?
Either make a basic Thunderbolt to USB hub, or one with all the ports I'll need?
Look at the CalDigit website - the dock has 2xUSB3 on the back and one on the front (its possible that it uses another USB port internally for the sound).
There's a minimum 'entry fee' for building a Thunderbolt device so it makes sense to throw in more than just USB3 ports.
The Sonnet hub looks like it has 'the works'.