Intel Xeon Quad-Core W3520 (2.66GHz, 8MB L3), 6GB (3 x 2GB) DDR3, 500GB SATA 7200 rpm, SATA 16X DVD+/-RW SuperMulti LightScribe, Windows Vista Business / downgrade Windows XP Professional + NVIDIA Quadro FX 1800 (FY946ET)

With its revolutionary new architecture and bold new industrial design, the HP Z400 Workstation helps you accomplish more with every minute of your time and every dollar of your investment.

Features

- Featuring genuine Windows for a familiar and intuitive environment

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 systems featuring 85% efficient power supplies and an HP-developed energy-saving feature that helps lower energy consumption in off mode.

- Do more every minute: take on bigger challenges with the new Intel® QuickPath Interconnect architecture and your choice of the latest dual- or quad-core Intel® Xeon® processors.

HP Z400 + NVIDIA Quadro FX 1800, 2.66 GHz, Intel® Xeon® 3000 Sequence, W3520, 6 GB, DDR3-SDRAM, DVD Super Multi