Amazon.com: HP z230 Workstation SFF Business Desktop Computer, Core i7 4790 Up to 4.0Ghz, 16GB RAM, 480GB SSD, DisplayPort, HDMI, Wi-Fi, USB 3.0, Windows 10 Pro (Renewed) : Electronics
HP Z230 Tower Workstation
HP's Z230: the workstation market leader's entry-class deskside… sort of – GfxSpeak
HP Z230 Series F1M03UT Turnkey Workstation with 16GB RAM, NVIDIA