Coming Soon

The World’s
Most Powerful
1U Rack

HP Z4 Rack G5 Workstation Desktop PC

Empower a flexible workforce with full-scale performance in a rackable, expandable, powerhouse of a 1U desktop workstation. Power users can tackle graphics-heavy projects from virtually anywhere with remote access,2 and IT can easily manage it all.


HP Z4 Rack G5 coming soon

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HP Z4 Rack G5

Workhorse Power.
Compact 1U Size.

This 1U workstation packs impressive power for advanced visual effects, 3D modeling, rendering, AI, and machine learning. Get up to 24 cores in an Intel® Xeon® CPU3 plus NVIDIA RTX™ Ada graphics.4

Intel® Xeon® W7 Processor - up to 24 cores

Power demanding professional workloads with up to an Intel® Xeon® W-2400 CPU3 and ECC Memory for data reliability.

Up to 2 GPUs

Tackle advanced visual effects, rendering, and more with up to one NVIDIA RTX™ 6000 Ada GPU or support for up to two NVIDIA RTX™ A4000 GPUs.4


Up to 256 GB DDR5 ECC Memory5

Accelerate your workflow and power through memory-intensive workloads.


Up to 36 TB6

Get storage across a variety of device options, including two front-accessible NVMe bays, dual pro PCIe devices, and two onboard M.2 connectors.6

Power Supply

Dual Power Supply

Stay up and running with an aggregated option—combining two 675W power supplies—or a redundant option for critical workflows.7

Software Certified

ISV Certified

Professionally certified by major software vendors for peak performance with your applications.

Learn More





Invest only in the technology you need now, knowing you can scale over time. Get the ability to expand as the compute demands of your workforce evolve, with impressive memory capacity, space for multiple GPUs and upgradable power supply options.5

Internal components may differ from image shown based on your configuration.

Multiple Ports to
Maximize Your Productivity

Premium configuration shown

  1. Power Button

  2. Headphone/microphone combo

  3. 2 x SuperSpeed USB Type-A

    5 Gbps signaling rate (left-most

    supports battery charging)8

  4. 2 x SuperSpeed USB Type-C™

    20 Gbps signaling rate (USB

    Power Delivery 3.0)8

  5. 2 x 2.5” external drive bays (for

    front accessible M.2 storage)

  6. 2 x external 675W PSU bays

  7. 1 x 3.5” drive bay
  1. 2 x SuperSpeed USB Type-A

    5 Gbps signaling rate

  2. 1 x 1GbE RJ-45

    (Intel® AMT enabled)

  3. Single Slot Riser

    (PCIe Gen5)

  4. Primary (left) and secondary

    (right) power supply cable


  5. Padlock loop

  6. Flex I/O Module (optional)

  7. Rear Power Button

  8. Z Desktop Power and Signal
    Interface (optional)
  9. Dual Slot Riser (PCIe Gen5)
  10. Kensington Lock Slot

Thermal Technology

Cool and
Quiet Under
Any Workload

Maintain peak processing power through your heaviest workloads with our innovative thermal technology solution.

CPU Cooling

Phase Change

for optimized heat transfer

Prevent Overheating

Fans and Venting

sensors detect when system is heating up and activate fans

Push the Limits

Unthrottled Performance

to run at max performance without throttling


Security, Trusted

The Z4 Rack undergoes 360K hours of rigorous testing and is certified for pro apps. And with HP Wolf Security for Business, it's protected below, in, and above the OS.9

1:1 Dedicated
Workstation Power

Free your power users to tackle compute- and graphics-intensive projects from anywhere with a complete hardware and software solution for demanding, remote workflows.10

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HP Z4 Rack G5

Equip your teams to work from anywhere with the powerful Z4 Rack and manage it from a single interface. Deliver dedicated workstation power to almost any end point device.

HP Anyware Software

Software to keep people productive with secured access to their digital workspaces, and to monitor and manage those connections. Future proof against evolving hybrid workforce demands.2

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HP Anyware Remote System Controller

Remote out-of-band management solution that gives you the power to monitor and manage a workstation fleet without compromising control, all from a single interface.11

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The Desktop Workstation for Your Workflow

Work without slowdown, whether you’re creating interactive media, animating motion graphics, or developing feature-length films with raw 4K footage.

Third party software sold separately.

Optimized for BIM and 3D CAD design. Easily manipulate 3D shapes, render with real-time ray tracing, and run simulations and visualizations.

Third party software sold separately.

Visualize your project anytime. Move seamlessly between 3D CAD, rendering with real-time ray tracing, and simulations and visualizations — even in VR.

Third party software sold separately.

Work quickly and efficiently with datasets, including videos, images, and speech. Ideal for AI, machine learning, and deep learning.

Third party software sold separately.

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Your Perfect Workstation?

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Additional Features

Operating System

Choose the operating system that best suits your needs—Windows 1112 or run your Linux® environment directly in Windows with Windows Subsystem for Linux® 2.13

Expansion Slots

Support the highest performance workflows, today and beyond, with up to three PCIe x16 Gen 5 slots.14