Intel Xeon Quad-Core E5504 (2.0GHz, 4MB L3), 3GB (3 x 1GB) DDR3 SDRAM, 320GB SATA 7200 rpm, SATA 16X DVD+/-RW SuperMulti LightScribe, Windows Vista Business / downgrade Windows XP Professional

Combining ultimate performance with a revolutionary new industrial design, the HP Z800 Workstation delivers the extreme speed and massive expandability that you demand to tackle your biggest challenges.

Features

- Featuring genuine Windows for a familiar and intuitive environment

Powerful performance by design: get massive, whole-system computational power from a workstation that optimizes the way the processor, memory, graphics, OS and software technology work together.

- Sleek new look: the revolutionary industrial design features brushed aluminum side panels, integrated handles, visually cable-less engineering that maximizes airflow, modular component removal and reconnect and optional liquid cooling.

- Expandability without comparison: tackle the most data-intensive applications with massive data capacity and the ultimate in computing power and system expandability.

- Designed with the environment in mind: minimize power and cooling costs with ENERGY STAR® qualified systems featuring 85% or 88% efficient power supplies and an HP-developed energy-saving feature that helps lower energy consumption in off mode.

- Do more every minute: process more tasks—in less time—with the massive computational horsepower of the new quad-core Intel® Xeon® processors 1 and Intel® QuickPath Interconnect architecture featuring an integrated memory controller.

- Unrivalled ease of service: with its tool-less chassis, clutter-free internal design and modular, direct-connect drives and power supplies, you can add or change components quickly and easily.

- Bold new collaboration software: see, share and show your work across the world with the new HP SkyRoom collaboration solution, which combines real-time 3D graphics sharing and video conferencing.

HP 800, 2 GHz, Intel® Xeon® 5000 Sequence, E5504, 3 GB, DVD Super Multi, Windows Vista Business