
Amazon.com: HP Z4 G4 W-2123 4C 3.6Ghz 32GB RAM 1TB NVMe 2TB Quadro P4000 Win 10 (Renewed) : Electronics,

Amazon.com: HP Z4 G4 Workstation - 1 x Xeon W-2235-16 GB RAM - 2 TB HDD - Mini-Tower - Black - Windows 10 Pro for Workstations 64-bitNVIDIA Quadro RTX 4000 8 GB Graphics - DVD-Writer - Serial ATA/600 Controller : Electronics,

Amazon.com: HP Z4 G4 Workstation - 1 x Xeon W-2235-16 GB RAM - 2 TB HDD - Mini-Tower - Black - Windows 10 Pro for Workstations 64-bitNVIDIA Quadro RTX 4000 8 GB Graphics - DVD-Writer - Serial ATA/600 Controller : Electronics,

Amazon.com: HP Z4 G4 Workstation, Intel Xeon W-2145 (8-Core) up to 4.5GHz, 32GB DDR4, 512GB NVMe M.2 SSD + 2TB HDD, RTX A2000 6GB (4X Mini Display Ports), Windows 11 Professional 64-bit (,

Amazon.com: HP Z4 G4 Workstation - Intel Xeon Quad-core (4 Core) W-2225 4.10 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Tower : Electronics