HP’s best-selling performance workstationPerfect for engineering, visualization and Machine Learning, HP’s most popular workstation delivers disruptive performance for a wide spectrum of applications. With a choice of Intel® Xeon® or Core™ X processors, and support for dual extreme graphics, you get all you need, nothing more.
The Z4 is ahead of its time with more standard features than any other single processor HP workstation. With multiple configuration options, you can choose the perfect blend of components that meet your performance requirements.
Visualize your project anytime with the power to move seamlessly between 3D CAD, rendering and simulation applications. The Z4 can easily handle tasks that require high frequency processing, multiple cores and high-powered GPUs for an optimized design process.
HP’s most secure workstations
Advanced security features come standard on every Z4. Rest assured your device, identity and data are safe with security software like HP Client Security Suite Gen3 and HP Sure Start Gen3 featuring a self-healing BIOS.
The simply stunning design features front and rear handles, so you can easily relocate your system.
Intel® Core™ i9 processor
Get high-end performance for intensive tasks like rendering and video editing with the Intel® Core™ i9 processor. 
Install pro-grade storage hardware and elevate your storage-bound apps without sacrificing standard PCIe slots.
Get serious about graphics and reach peak productivity with access to a breadth of NVIDIA® and AMD professional graphics from entry to high-end 3D. 
Windows 10 Pro for Workstations 64
Work without compromising on performance or security with Windows 10 Pro for Workstations, powered by HP’s collaboration and connectivity technology. 
Intel® Core™ X-Series processors
Experience disruptive price-performance on multi-threaded applications, or combined workflows such as simulation based design, with Intel® Core™ X-Series processors: the high-performance single-socket processors from Intel®. 
USB Type -C™
The optional dual front I/O USB 3.1 G2 Type C™ module lets you transfer data to devices using modern connection technology at higher data rates. 
Multiple high-speed network connections are easy and speedy with dual embedded 1GbE LAN ports with Thunderbolt™ 3 technology* for fast data transfers. [6,9]
Save space within your office layout with a chassis that is 10% smaller than the previous generation.
Optional self-encryption drives thwart outside access so your valuable IP won’t fall into the wrong hands.  * Windows 10 Pro 64-bit
* Intel Core i9-10920X (19.25MB Cache, 3.5GHz)
* 16GB (2933MHz) DDR4-SDRAM (1 x 16) & 512GB SSD