The fourth generation Z2 Mini workstation series from HP is bringing refreshed specs like the Intel 8000-series desktop CPUs and the more advanced Xeon E 2100-series for professional designers. The new SFF systems support up to 32 GB of DDR4 RAM, up to 1 TB NVMe SSDs, Intel Optane memory and up to 1 TB SATA HDDs, plus a choice between Nvidia's Quadro P600/P100 and AMD's Radeon Pro WX 4150 GPUs.
https://www.notebookcheck.net/HP-launches-Z2-Mini-G4-small-form-factor-workstations.317708.0.html