So I was looking for a back up gaming system that can be updated over time.  The actual hardware exceeded my expectation as the CPU's model, cleanliness, lack of dust bunnies, and the poorly defined specifications came out on the better of my guesses.  Of course after the well packaged unit was booted up, the next time around it failed to find a boot dissk..  Ut OO.  Luckily im somewhat experienced in electronics and discovered the makeshift frame used to mount the SSD ( a low cost but adequate refurb ssd).  As you can see in the screw holes the misalignment caused the drive connectors to be recalcitrant.  I installed a cheap adapter made for such uses and all was back in business.  The next technical issue was the pair of quadro 4000's set together.  The good thing is the conflicting spec was actually (2) 4000's as the exception but running at 89 deg C.  They are not supported as sli so two was never considered for a gaming unit.  Removing the sandwhich GPI units lowered the GPU to 57 deg C. so even at 1440 it is useable if not First Person Shooter.  Still to continue it may need some new conductive grease but likely  upgrade off the mediocre quadro 4000.  All in all I am quite satisfied, bought the extended warranty incase some ugly main-board or PS goes south.  4months later:Continuing, I started to load up the system with VM, gaming software, M2, ssd and n-1 flagship video.  12TB of storage in parity raid and got everything humming... then, well maybe bt or wifi or a led keyboard but I started getting BSOD machine check = hardware failure.  And HP reported the CPU power control unit going south.  Well you can imagine, I got the asuron warranty, they had me clean pii, storage, et all from PC and ship it off.... mentioning it might no come back.  I filled up my NAS with back ups, gutted my $1200 in upgrades and spent too much time removing pii/  dont want them to play my games.... I don't mind the fixing and everything is repairable, just I'd doubting how much refurbishing went into these...I hope the amazon warranty service pays off. :)