While the processor and SSD came as advertised, that's about the only thing that met expectations. The chassis and boards are not what you would expect on a HP EliteDesk 800 G4 sporting the 8500T. These have been built from parts. There is a single slot for PCIe NVMe instead of the expected two. There are no drive trays and no SATA connector. The cases are from other models and have venting on the top instead of front/back. Very disappointed.