Amazon.com: HP Z440 Business WorkStation Desktop PC: Intel Xeon E5-1630 v3, 2TB HDD, 32 GB DDR4, NVIDIA Quadro K420, DVD-RW, Windows 10 Pro (Renewed) : Electronics
HP Z440 Workstation 4x4K Multi Monitors CPU 3.5GHz RAM 32GB SSD 512GB Win10 P600 [751489-006] - $819.00 : Professional Multi Monitor Workstations, Graphics Card Experts
32GB PC4-19200T-R ECC RDIMM Memory for HP Z440 Z640 Z840 Memory
HP Z440 Workstation E5-1660v4 32GB RAM 256GB SATA SSD K4200 - VRLA Tech
Hp Workstation Hp Z440, E5 1620 V3, ram 32gb, ssd 512gb, Nvidia Quadro M4000 8gb ddr5, Ricondizionato, Grado A – PamaGroup srl
HP Z440 Workstation Server XEON E5-1650 V3 3.5GHz 32GB RAM 512GB SSD Quadro K620 - PetsFollower
HP Z440 Workstation Xeon E5 3.5 GHz - SSD 256 GB RAM 32GB | Back Market