![Amazon.com: HP Z440 Workstation, with Intel Xeon E5-1620 V3 3.5GHZ, 256GB SSD, 1TB 7200RPM HDD, 32GB DDR4 (4x8GB), Nvidia K4000 Video Card, and Genuine Windows 10 Pro [PN: L3B49US] : Electronics Amazon.com: HP Z440 Workstation, with Intel Xeon E5-1620 V3 3.5GHZ, 256GB SSD, 1TB 7200RPM HDD, 32GB DDR4 (4x8GB), Nvidia K4000 Video Card, and Genuine Windows 10 Pro [PN: L3B49US] : Electronics](https://m.media-amazon.com/images/I/71Xyl2VlRaL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HP Z440 Workstation, with Intel Xeon E5-1620 V3 3.5GHZ, 256GB SSD, 1TB 7200RPM HDD, 32GB DDR4 (4x8GB), Nvidia K4000 Video Card, and Genuine Windows 10 Pro [PN: L3B49US] : Electronics,

Amazon.com: HP Z420 Desktop Workstation E5-1620 500G 6GB RAM : Electronics,

HP Z420 Tower Workstation Xeon E5-1620 3.60GHz, 4GB Ram, NO HDD, NO OS,

HP Z440 Workstation Xeon 3.5GHz, 32GB, 3.256TB, NVidia K620, W 10 Pro,
![Amazon.com: HP Z440 Workstation, with Intel Xeon E5-1620 V3 3.5GHZ, 256GB SSD, 1TB 7200RPM HDD, 32GB DDR4 (4x8GB), Nvidia K4000 Video Card, and Genuine Windows 10 Pro [PN: L3B49US] : Electronics Amazon.com: HP Z440 Workstation, with Intel Xeon E5-1620 V3 3.5GHZ, 256GB SSD, 1TB 7200RPM HDD, 32GB DDR4 (4x8GB), Nvidia K4000 Video Card, and Genuine Windows 10 Pro [PN: L3B49US] : Electronics](https://m.media-amazon.com/images/I/415PS2vyRwL._BO30,255,255,255_UF900,850_SR1910,1000,0,C_QL100_.jpg)
Amazon.com: HP Z440 Workstation, with Intel Xeon E5-1620 V3 3.5GHZ, 256GB SSD, 1TB 7200RPM HDD, 32GB DDR4 (4x8GB), Nvidia K4000 Video Card, and Genuine Windows 10 Pro [PN: L3B49US] : Electronics