System kept shutting down with overheating messages.  The fans were fine.  For what it is worth, while looking inside I noticed it probably had an aftermarket card installed as it was missing a rear bracket and there was a considerable amount of dirt and dust build up on the adjacent PCI slot.  This system might have fallen through the cracks of their QA procedures.  Returning the system for a refund.Update.  They provided a prompt refund.