HP Z400 Motherboard WITH XEON W3550 + 6GB Ram 586968-001 | eBay
Gaming on a Cheap Xeon: The HP Z400 Workstation - Boiling Steam
HP Z400 Gaming PC Xeon W3550 3.06 GHz - 16GB Ram - 1TB Hard drive - WIFI - 750 ti 2GB DDR5 Graphic card 3 Games Installed: Buy Online at Best Prices in Pakistan | Daraz.pk
HP Z400 Workstation MT Intel Xeon W3550 3.07GHz 8GB RAM No HDD No OS
Amazon.com: HP Z400 Workstation PC - Intel Xeon W3520 2.67 GHz Quad-Core CPU, 12 GB DDR3 RAM, 2 TB Hard Drive, DVD-ROM, Windows 7 Professional : Electronics