
HP Z440 Workstation Xeon 3.5GHz, 32GB, 3.256TB, NVidia K620, W 10 Pro,

Amazon.com: HP Z440 Tower Server - Intel Xeon E5-2620 V3 2.4GHz 6 Core - 64GB DDR4 RAM - LSI 9217 4i4e SAS SATA Raid Card - New 1TB SSD Samsung - NVS ,

HP Z440 Workstation E5-1680 v3 Eight Core 3.2Ghz 128GB 250GB NVMe M4000 No OS,

HP Z440 Business Workstation Desktop PC: Intel Xeon E5-1620-3.5 GHZ, 2 X 256GBSSD HDD, 32GB Memory, NVIDIA Quadro K2200, DVD-RW, Windows 10 Pro ,

Solved: Upgrading an HP Z440 Workstation - HP Support Community - 9015888