HP XW and Z-series workstations deliver the fastest speeds, most reliable performance and most expandable architecture available from any HP computer. With a bargain hardware refurbished HP workstation you’ll have the capability to meet the demanding requirements of the most high-end software and applications. With award-winning industrial design and tool-free serviceability in the industry’s most expandable chassis’, this is a range designed for business professionals with big ambitions. Entry level machines such as the single socket XW4400 and XW4600 combine price sensitivity with the performance needed for creative 2D and 3D design tasks using Intel Core 2 Duo and Core 2 Quad processors. The XW6200 and XW8200 are older dual socket systems which still pack a highly economical punch with dual Xeon 64-bit CPU’s and DDR2 ECC ram, ideal for Windows 7 operating systems to utilize both physical processors. With the XW6400 and XW8400 series comes Intel Xeon Dual Core and Quad Core processing and architecture almost identical to the HP Proliant range, making them an ideal choice for a highly flexible tower server. The introduction of XW6600 and XW8600 workstations brought Harpertown (5400) twin quad core Xeon capability up to 3.4Ghz at 1600Mhz FSB and expanded RAM capacity, perfect for high-end computing and visualization tasks. The HP Z400, Z600 and Z800 introduce DDR3 RAM and next-generation 5500/5600 Intel Xeon processors. A refurbished HP workstation provides such a vast array of configuration options that we could never provide enough pre-configured variations to meet your specific needs.