HP Z640 Rackable Mini-Tower Workstation, Intel Xeon E5-2630 v3 2.4GHz, 16GB RAM, 1TB HDD, Windows 7 Pro (No Graphics Installed)

Redefine versatility and flexibility. Expand your capabilities with HP's Z640 Workstation offering powerful performance, whisper-quiet computing and tool-less access in compact design.

· Windows 7 Professional 64 (available through downgrade rights from Windows 8.1 Pro 64)
· Intel Xeon E5 processor
· 16GB 2133 MHz DDR4 ECC Registered RAM (2 x 8 GB)
· Achieve the performance you need with the ability to support two next generation Intel Xeon processors for up to 36 total processor cores in one system
· Take productivity up a notch with the ability to do more thanks to NVIDIA professional graphics cards in 2D or 3D.5
· Get serious about graphics and reach peak productivity with access to a breadth of AMD professional graphics from entry to high-end 3D.5
· Maximize your time and increase your capabilities with USB and SATA ports, plus lightning-fast data transfers using optional Thunderbolt 2 technology
· A tool-free chassis boasts low acoustics, single integrated Gb Ethernet, a front and rear handle, rear ledge and is 4U rack mountable-all in a compact design
· Reduce boot up, calculation and graphics response and revolutionize how your HP Z640 handles large files with the HP Z Turbo Drive, a remarkably fast and innovative storage solution
· Take multitasking to a new level with the ability to easily connect and work on up to eight displays
· Optimize this HP Z640 for peak performance. HP Performance Advisor7 configures your system with updated settings and drivers to help maximize performance
· Each HP Z640 Workstation works with HP Client Management Solutions,8 and optional LANDesk9 to deploy, manage and secure your PC

Power up
Experience massive workstation power with support for 145W processors powering up to 36 cores in a dual Intel Xeon processor configuration. The HP Z640 Workstation uses Z DNA to provide a high-end workstation experience.

Versatility redefined
Build the perfect workstation for your needs. The HP Z640 Workstation featuring Windows 8.1 provides incredible expansion in a small footprint. With up to 8 memory DIMMs, up to 4 internal hard drives, optional Thunderbolt 2 and the HP Z Turbo Drive, you get storage, performance and the freedom to create.

Experience the quiet
Concentrate on your work using a workstation that is whisper quiet. When every inch, watt and decibel makes a difference, count on the HP Z640 Workstation.