Amazon.com: HP Z400 Workstation W3565 Quad Core 3.2Ghz 8GB 500GB Dual DVI (Renewed) : Electronics
HP Z400 Workstation MT Intel Xeon W3550 3.07GHz 8GB RAM No HDD No OS
HP Z400 Windows 10 Pro Workstation Computer PC Tower Intel Xeon Processor 8GB 500GB Dual Video Graphics and WIFI
HP Z400 Workstation Desktop Computer PC Intel Xeon 2.53GHZ 8GB 1TB Windows 10 Pro with Dedicated Graphics and WIFI
HP Z400 Workstation - 1 x Intel Xeon W3550 Quad-core (4 Core) 3.06 GHz - 3 GB DDR3 SDRAM - 500 GB HDD - 21.5" 1920 x 1080 Display 64-bit - Convertible Mini-tower - Jack Black, Alloy Metallic
HP Workstation Z400 (Intel Xeon Quad Core, 2.60GHz, 8GB RAM, 1TB SATA Hard Drive, Windows 10 Home) Tower Gaming Desktop - Silver for sale online | eBay