I was running this as a low-power server and it served the purpose.  Machine worked for about 6 months, then it failed on reboot.  I tried swapping out the hard drive, re-seating the memory, no luck.  POST consists of a single beep, no boot, no video, therefore no error message, game over.  Power supply works, but nothing else does.  That's too bad, because it was capable of running the minimal loads I placed on it.