Try the X10SBA
Doesn't appear to fit the bill, unfortunately. That hdmi+displayport stack is too high, and while it has onboard DC12V it's missing the standardized plug on the back.
Given that no one else has responded, I'm assuming that SuperMicro just doesn't make boards in this form factor, which is disappointing given how many other embedded solutions they offer. We'll probably have to go with an Intel model or something. Oh well.
