HP Z2 G9 Tower Workstation Intel Core i7 12th Gen 32GB DDR5 Windows 10 Pro for Workstations (available through downgrade rights from Windows 11 Pro for Workstations) 6H910UT#ABA - Newegg.com
HP Z2 G5 SFF Computer i5-10500 - Windows 10 - Grade B
HP Z2 G4 Workstation, 1 x Core i7 i7-9700, 16 GB RAM, 512 GB SSD, Mini-tower, Black, Windows 10 Pro 64-bitNVIDIA Quadro P1000, DVD-Writer, Serial ATA/600 Controller, 0, 1 RAID Levels, Intel
HP HP Z2 Mini G4 Workstation - 1 x Core i7 i7-8700 - 16 GB RAM - 1 TB SSD - Mini PC - Space Gray, Black Chrome Accent - Windows 10
HP Z2 G9 Workstation - Intel Core i7 Dodeca-core (12 Core) i7-12700 12th Gen 2.10 GHz - 16 GB DDR5 SDRAM RAM - 512 GB SSD - Small Form Factor - Windows
Office Depot
Amazon.com: HP Z2 Small Form Factor G4 Workstation - 8th Gen Intel Core i7-8700 3.2GHz, 16GB RAM, 256GB SSD, DVD-RW, GFX Intel Integrated Coffeelake, GigE, 1x USB-C, Win 10 Pro 64-bit :