• Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro 64)

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.

Primed to perform

• 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.

Graphics pro

• Get serious about graphics and reach peak productivity with access to a breadth of AMD professional graphics from entry to high-end 3D.

High-power ports

• Maximize your time and increase your capabilities with USB and SATA ports, plus lightning-fast data transfers using optional Thunderbolt™ 2 technology.

Conveniently compact

• 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.

Set a new performance curve for your HP Z640

• 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.

See every angle

• Take multitasking to a new level with the ability to easily connect and work on up to eight displays.

Your personal system engineer

• Optimize this HP Z640 for peak performance. HP Performance Advisor configures your system with updated settings and drivers to help maximize performance.

Device management made easy

• Each HP Z640 Workstation works with HP Client Management Solutions, and optional LANDesk to deploy, manage, and secure your PC.
• Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro 64)

• 120 V AC
• 230 V AC

• Brushed Aluminum
• Black

• Z640 Workstation
• Keyboard
• Mouse
• Windows 10 Pro License Media