Simplified Installation of M.2 NVMe Drives on HP z420, z620,... - Page 4 - HP Support Community - 5974633
Amazon.com: HP Z420 Workstation, Quad Core Xeon CPU upto 3.8GHz CPU, 16GB DDR3 RAM, New 240GB SSD & New 1TB HDD, Windows 10 Pro, USB 3.0, Nvidia Quadro 2000 1GB Video Card,