Received my HP EliteDesk 800 G2 SFF and was very pleased with the overall product.  Very few cosmetic blemishes were apparent.  The DVD drive was an RW model not just a ROM.  The SSD was a Samsung 250GB 850 EVO.  The installed RAM was a single stick of 8GB PC4-24000.  The three open slots will allow me to easily upgrade the system to 32GB without having to get rid of the existing RAM.  There was no bloatware to have to uninstall.  I checked each and every USB, Display and Audio port and all were functional.  I did find it strange that the SSD drive was mounted in the external card reader bay.  I removed it and put it in the 2.5" hard drive bay.  I added a 3.5 hard drive for additional storage.  My only complaint was that none of the special HP drive mounting screws were included in the case.  To properly install the drives in the HP drive cages you really need those special screws.  I ordered some on Amazon so I could securely remount my hard drives.  Overall extremely happy with this purchase.