I purchased this with the purpose of setting it up as a PLEX server. After doing my research I found that most NAS devices that have "PLEX Capability" sometimes have trouble playing certain file formats because they are not "powerful enough" (I received this error message frequently from my synology
  
Synology DS216J NAS DiskStation (DS216j)







  
  
    after attempting to run plex for the lulz on it). After doing more research I found that more powerful servers that should be able to handle PLEX without issues are also quite expensive (for the device alone excluding hard drives) and are running hardware as old (generation wise) as what is in this refurbished computer. Upon receiving it and unboxing it I noticed it seem to be fairly scratched. Upon seeing it in this condition I did become somewhat worried. I decided to open it up to check out what condition the interior looked like. In my case at least, it seems that the refurbisher at least blew air at it since it is fairly clean. No dust bunnies, baked in dust on the CPU heat sink, or bulging or corroded capacitors. Luckily the 8 gigs of ram came installed as 2 4 gig sticks, so it should be easy to upgrade to 16 in the future if need be as the board has a total of 4 slots. Aside from it's outside appearance I liked what i saw so far. After powering it up and getting it all set up with the included windows 10 professional key it seemed to have no stability issues. I installed Speccy to see what were the exact computer specs and this is what i found:CPU: Core i5 2500 @ 3.30GHz turbo up to 3.70GHz (not the K version but still better than what i expected from the amazon product description).RAM: 8GB Dual channel DDR3 @ 665MHz (9-9-9-24) (could have been a little faster but so far I haven't found this to be an issue.Mother board: Hewlett-Packard 1495 (Socket 0)Graphics: Intel HD Graphics 2000 (obviously what is embeded in the i5 2500)Storage: 931GB Seagate ST31000524AS (SATA) (again, better than what i expected.)Optical Drive: hp DVD-RAM GH80NAudio:High Definition Audio Device.Overall I think got lucky with the unit I received as it is in fact stamped with an HP Elite 8200 SFF sticker on the side of the case. I think this unit in particular might have been purchased with upgrades from the factory since it comes with slightly better parts than described on the amazon product description.I should mention I purchased it from PC Rebuilders & Recyclers and I feel like they did a good job with the unit i received aside from the very scratched case, but that is only cosmetic. So far it's been running for several days without issues and have not lost connection to team viewer or dropped connection on the PLEX server or disconnected from my synology NAS (this is where I store all my media and has become only a file server since it isn't powerful enough to handle the transcoding). I would definitely buy from them again.