The World’s
Most Powerful
1U Rack
Workstation1
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
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
Memory
Up to 256 GB DDR5 ECC Memory5
Accelerate your workflow and power through memory-intensive workloads.
Storage
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.
Expandability
Upgrade.
Expand.
Evolve.
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
-
Power Button
-
Headphone/microphone combo
-
2 x SuperSpeed USB Type-A
5 Gbps signaling rate (left-most
supports battery charging)8
-
2 x SuperSpeed USB Type-C™
20 Gbps signaling rate (USB
Power Delivery 3.0)8
-
2 x 2.5” external drive bays (for
front accessible M.2 storage)
-
2 x external 675W PSU bays
-
1 x 3.5” drive bay
-
2 x SuperSpeed USB Type-A
5 Gbps signaling rate
-
1 x 1GbE RJ-45
(Intel® AMT enabled)
-
Single Slot Riser
(PCIe Gen5)
-
Primary (left) and secondary
(right) power supply cable
connectors
-
Padlock loop
-
Flex I/O Module (optional)
-
Rear Power Button
-
Z Desktop Power and Signal
Interface (optional)
-
Dual Slot Riser (PCIe Gen5)
-
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
Cooling
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
Reliability
Comprehensive
Security, Trusted
Reliability
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
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
HP 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
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.
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
Network Connections
Multiple high-speed network connections are easy with one embedded port with 1GbE bandwidth or a 2.5GbE or 10GbE port via Flex I/O.
More Units in Your Data Center
Maximize space with this compact 1U workstation. Get 4x the number of units in a standard full-size rack than you would with a HP Z4 G5 and deliver dedicated power to more of your users.
Tool-less Access
Upgrade quickly with tool-less access to multiple components including power supplies, fans, storage drives and memory. Expansion made easy for evolving technology needs.
Security Bezel
For added physical security, choose the optional locking Z4 Rack Front Security Bezel to help ensure no one tampers with your device.15
More About Z by HP
• Security
Comprehensive
Security
With world-class HP Wolf Security for Business on your workstation, you can focus on driving results. The PC is protected below, in and above the OS.9
• Lifecycle
Maximize Your
IT Lifecycle
Z desktops are built for longevity with a multi-year lifecycle. Plan for the future and avoid re-qualifying devices every year, saving you time and money.
• Sustainability
Better for People.
Better for the Planet.
Here's why our TCO Certified, ENERGY STAR® certified and EPEAT® registered16 Z by HP portfolio helps protect our shared future.
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Disclaimers
Product may differ from images depicted.
Product images are for illustration purposes only, product availability and colors may vary by country.
The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
Intel, the Intel logo, Core and Xeon are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. NVIDIA, the NVIDIA logo, and NVIDIA NGC, NVIDIA Omniverse, NVIDIA RAPIDS, NVIDIA RTX are trademarks and/or registered trademarks of NVIDIA Corporation in the United States and other countries. Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries. USB Type-C® and USB-C® are trademarks of USB Implementers Forum.
- Based on HP internal analysis of 1U racked workstations with minimum 3 ISV certifications, configurable professional graphics, and a dedicated workstation brand as of August 2023. Most powerful based on max processor, graphics, memory, and power supply.
- Network access required. HP Anyware software and licensing are available through a 1- or 3-year subscription. Renewal is required after the subscription term. HP Anyware subscriptions are based on the number of concurrent PCoIP connections used (pay for the number of host connections, not the software) with a minimum order quantity of 5. For a limited time, an HP Anyware Professional subscription also includes access and support for ZCentral Remote Boost and ZCentral Connect and is available for purchase through an HP reseller or contact sales at hp.com/Anyware. ZCentral Remote Boost Sender requires Windows 10 and 11, RHEL/CentOS (7 or 8), or UBUNTU 18.04 or 20.04 LTS operating systems. macOS (10.14 or newer) operating system and ThinPro 7.2 are only supported on the receiver side. ZCentral Connect requires Windows (10 or 11) or Windows Server (2016 or 2019) operating system, Microsoft Active Directory, and Intel Active Management Technology for select features. For system requirements and to install HP Anyware and Anyware Manager, refer to the Admin Guides at: https://docs.teradici.com/find/product/hp-anyware.
- Multicore is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intel’s numbering, branding and/or naming is not a measurement of higher performance.
- Graphics are sold separately or as an optional feature.
- Optional, configurable feature.
- Optional, configurable features. For storage drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 35GB is reserved for system recovery software.
- Second power supply available as configured to order or as an after-market option. Certain processor and graphics configurations will require the second power supply.
- Premium configuration shown with 2 x SuperSpeed USB Type-A 5 Gbps and 2 x SuperSpeed USB Type-C™ 20 Gbps. Entry configuration includes 4x SuperSpeed USB Type-A 5 Gbps.
- HP Wolf Security for Business requires Windows 10 Pro or higher, includes various HP security features and is available on HP Pro, Elite and Workstation products. See product details for included security features and OS requirement.
- The Z by HP Remote Access Solution recommended configurations include Z by HP workstations, HP Remote System Controller, and HP Anyware software for remote access to an end point device. Network access required. HP Anyware software and licensing are available through a 1- or 3-year subscription. Renewal is required after the subscription term. HP Anyware subscriptions are based on the number of concurrent PCoIP connections used (pay for the number of host connections, not the software) with a minimum order quantity of 5. For a limited time, an HP Anyware Professional subscription also includes access and support for ZCentral Remote Boost and ZCentral Connect and is available for purchase through an HP reseller or contact sales at hp.com/Anyware. ZCentral Remote Boost Sender requires Windows 10 and 11, RHEL/CentOS (7 or 8), or UBUNTU 18.04 or 20.04 LTS operating systems. macOS (10.14 or newer) operating system and ThinPro 7.2 are only supported on the receiver side. ZCentral Connect requires Windows (10 or 11) or Windows Server (2016 or 2019) operating system, Microsoft Active Directory and Intel Active Management Technology for select features. For system requirements and to install HP Anyware and Anyware Manager, refer to the Admin Guides at: https://docs.teradici.com/find/product/hp-anyware. HP Remote System Controller is sold separately. Internet access required.
- HP Remote System Controller is sold separately and requires internet access. Automation of tasks and viewing system information only available with select Z desktop workstations, see datasheet for details. HP Anyware Integrated Remote System Controller not compatible with Z2 Mini platforms and not recommended for non-Z devices. HP service and support not available for non-Z devices. Full suite of hardware alerts available with select Z desktop workstations. See datasheet for details. HP Remote System Management is included with the purchase of the HP Remote System Controller. Planned to be available 1H of 2024.
- Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software, or BIOS update to take full advantage of Windows functionality. Windows is automatically updated and enabled. High speed internet and Microsoft account required. ISP fees may apply, and additional requirements may apply over time for updates. See http://www.windows.com.
- WSL 2 is an optional feature and requires Windows 10 or higher, Intel Core i5 processor or higher and is available on select Z workstations. You must be running Windows 10 version 21H2 and higher (Build 19044 and higher) or Windows 11.
- Optional dual slot riser required for additional two PCIe slots.
- Sold separately or as an optional feature.
- Based on US EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. EPEAT® status varies by country. Visit www.epeat.net for more information.