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HP Workstation Z4 G4 Xeon W-2125 4GHz 16GB Ram 1TB HDD Quadro K620 3KX07UT#ABA [3KX07UT#ABA] - $1,449.00 : Professional Multi Monitor Workstations, Graphics Card Experts
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Refurbished: HP Z2 Mini G4 Workstation (Performance Unit) Intel Xeon E-2124G 3.4Ghz, 16GB DDR4 RAM, 256GB NVMe M.2 SSD, Quadro P600 4GB, USB Type C, Windows 10 Pro (Grade B) - Newegg.com