The HP EliteDesk 800 G4 exceeded my expectations.The pc was well packed and arrived quickly. The seller Titan Itad also used inflated inserts to protect the pc.On inspection the unit was clean and dust free.A new copy of windows 11 pro was activated when I started up the pc the first time.I opened up the pc to upgrade the ram.The included nvme ssd was a WD drive. Inside was also clean and well maintained.And there is an extra nvme ssd slot for future upgrades.(but no drive cage for a 2.5 inch hard drive)Included was a power supply with us plug connector.A new keyboard and mouse was also included.But you need to supply your own display port cable for the screen.Excellent value and the machine is well maintained and compact.I highly recommend Titan Itad for a refurbished HP EliteDesk 800 G4.