Intel® Xeon® E5-2690 v4 (2.6 GHz), 128GB DDR4, 1TB SSD, NVIDIA Quadro M4000 8GB, DVD±RW, Gigabit LAN, Windows 8.1 Pro 64-bit

Flexible, powerful, ready to work
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.

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.^[2]

See everything clearly
Take productivity up a notch with the ability to do more thanks to NVIDIA® professional graphics cards in 2D or 3D.^[5]

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.^[5]

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.^[4]

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.^[6]

Your personal system engineer
Optimize this HP Z640 for peak performance. HP Performance Advisor^[7] 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,^[8] and optional LANDesk^[9] to deploy, manage, and secure your PC.

HP Z640, 2.6 GHz, Intel® Xeon® E5 v4, 128 GB, 1 TB, DVD±RW, Windows 8.1 Pro