NOTE: This unit will ship with the Vista Logo on the actual desktop but XP Pro is preinstalled

With its revolutionary new architecture and power that will redefine multi-tasking, the HP Z400 Workstation helps you accomplish more with every minute of your time and every dollar of your investment.

Features

Work smarter
Run more tasks, processes, and applications simultaneously with a workstation that brings together and optimizes the latest processors, memory, graphics, and storage technologies.

Updated design
With a smart new chassis, quiet acoustics, and optional liquid cooling that makes the system even quieter at heavy loads, the HP Z400 showcases HP innovation--inside and out.

Designed with the environment in mind
Minimize power and cooling costs with ENERGY STAR qualified configurations, 85% efficient power supplies, and HP WattSaver, an HP-developed energy-saving feature that, when activated, helps lower energy consumption in off mode.

Do more every minute
Take on bigger challenges with the new Intel QuickPath Technology and your choice of the latest dual- or quad-core Intel Xeon processors.

Latest graphics
Drive four 3D or six 2D displays with the newest professional graphics options from NVIDIA and ATI.

Simple to service
The tool-less chassis and uncluttered internal design simplify access and service for adding or changing components quickly.

Easy-to-use system diagnostics tool
Quickly capture complete system configuration data and share with IT personnel with HP Vision Field Diagnostics, an easy-to-use system diagnostics tool that runs outside the OS.