Computer has been rock solid with IBT and numerous hours of gaming for weeks now.  Seriously, 100% solid.
 
I have an older HAF932 , prior to them adding the front panel USB 3.0 connectors, so I ordered them from Cooler Master.  They arrived, I installed them, and booted into a BSOD 124.  I rebooted a few more times (BSOD about half the time) and when the system boots, they work properly and all is fine, until I get a BSOD 124.  After an hour of frustration I disconnected the connector from the motherboard and all is fine again.  I just ran some IBT and it passed easily, I rebooted multiple times and it is back to 100% stable.  
All is back to normal as long as the front panel USB 3.0 is not connected to the MB.  
 
Does anyone have a clue with this?

This is an industry standard USB 3.0 header socket and plug.  I have 2 other computers with the same USB 3.0 panel, I will swap the new panel with another computer tonight and see if the problem travels, or stays with the Dark.  That should help me locate the faulty part.  I also have the rear USB 3.0 panel that comes with the Dark, I may install that and see if I get similar results.

For kicks, I broke out my Google Foo and found that is not the first time this has happened.  The case manufacturers order these in bulk and I am not sure that they are tested before shipping.  Hopefully this is that simple of a fix.  

It appears that the front panel USB 3.0 is the problem.  I swapped it with one from a different case and had no problems at all.   Now I need Cooler Master to respond to my service request and get this thing replaced.