Intel Xeon Quad-Core E5520 (2.26GHz, 8MB L2, 1066MHz), 6GB (6 x 1GB) DDR3 1333 MHz ECC Unbuffered DIMMs, 160GB 10000 rpm, SATA DVD-ROM, NVIDIA Quadro NVS 295 + NVIDIA Quadro NVS 295, Windows 7 Professional / downgrade Windows XP Professional

The HP Z600 packs eight-core compute and visualization power into a small, quiet package—for the ideal workstation when every inch, watt and decibel make a difference.

Features

- Featuring genuine Windows for a familiar and intuitive environment

Engineered to perform: the HP Z600 is engineered to optimize the way processor, memory, graphics, OS and software technology work together to deliver massive, whole-system computational power.

- Sleek new industrial design: brushed aluminum, integrated handles and visually cable-less engineering are just a few of the new design features that create new standards for lowered acoustics, serviceability and energy efficiency.

- 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.

- Revolutionary architecture: tackle bigger problems faster and process more tasks and threads in parallel with the new Intel® QuickPath Interconnect architecture and new Intel® Xeon® processors 1 with integrated memory controllers.

- Compact and unassuming: enhance your work area with HP's quietest workstation, designed for environments where space is at a premium.

- Ease of service without comparison: the tool-free chassis and the uncluttered and highly streamlined internal design give you the ability to add or change components in mere seconds.

- 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 Z600 Workstation (ENERGY STAR), 2.26 GHz, Intel® Xeon® 5000 Sequence, E5520, 6 GB, DVD-ROM, Windows XP Professional