• Windows 11 Pro for Workstations
  • Intel® Xeon® W7-2495X, 2.5 GHz (4.6 GHz)
  • 24 cores
  • 64 GB memory (2 x 32GB)
  • 1 TB HP Z Turbo Drive G2 PCIe SSD
  • No Graphics Included
  • SKU: 5E8D9EA Category:
    General Details



    This high-performance desktop workstation does it all. Tackle advanced workflows—from rendering and simulation to advanced video editing and massive dataset preparation. The Z4 accelerates workflows across a wide range of professional apps and provides room to expand as work evolves

    This high-performance desktop workstation
    Does it all.

    Tackle advanced workflows—from rendering and simulation to advanced video editing and massive dataset preparation. The Z4 G5 accelerates workflows across a wide range of professional apps and provides plenty of room to expand as work evolves.

    Intel® Xeon™ W7-2495X

    Multitask like a pro with Intel® Xeon™ processors, designed to handle complex, multithreaded apps.

    Intel® UHD Graphics 770

    Intel® UHD Graphics 770 accelerate rendering, graphics and compute workflows to unlock new levels of productivity.


    Easily upgrade and expand your device up to 512 GB RAM to power through projects for fast rendering, editing, and simulating.


    Professionally certified for peak performance with your applications.

    1 TB PCIe® NVMe™

    Blitz through multiple tasks and ditch external drives with local NVMe storage for your Z by HP workstation.


    Work anywhere without compromising on performance or security with Windows 11 Pro, powered by HP’s collaboration and connectivity technology.


    Z4 Overview

    This high-performance desktop workstation does it all. Tackle advanced workflows—from rendering and simulation to advanced video editing and massive dataset preparation. The Z4 G5 accelerates workflows across a wide range of professional apps and provides plenty of room to expand as work evolves.


    Professional performance. Whisper quiet acoustics

    Master intense workflows with up to 2 high-end professional GPUs, 24 cores in a next-gen Intel® Xeon® W processor and 512 GB of memory. Now you can render and simulate or analyze advanced datasets faster with unthrottled, whisper quiet performance.

    Upgrade. Expand. Evolve.

    Need to expand your workflow capabilities? Evolve your PC with space for up to 2 high-end GPUs, 512 GB memory, 76 TB storage, 2 front accessible NVMe bays, and even 5 PCIe slots (Gen 4/5) . All easily accessible in a tool-less design.

    Comprehensive security. Reliability you can trust

    Get peace of mind with a PC that’s built to endure. The Z4 undergoes 360K hours of rigorous testing, military-standard testing and is certified for pro apps. And with HP Wolf Security for Business , it’s protected below, in and above the OS.

    Maximize your IT lifecycle

    Designed for simpler IT management, the Z4 is built for longevity with a 3 year lifecycle—longer than entry workstations. Plan for the future and avoid re-qualifying devices every year, saving you serious time and money.



    Operating Systems
    Support your unique user needs with a choice of Windows 11 Pro for Workstations, WSL2 or Linux® operating systems.

    Intel® Xeon® W Processors
    Power demanding professional workloads with up to 24 cores in a next-gen Intel® Xeon® W CPU, plus Intel vPro® enhanced manageability and
    security, and ECC Memory for data reliability.

    Professional Grade Graphics
    Tackle advanced video editing, machine learning and simulation projects with up to 2 NVIDIA RTX™ A6000 or 2 AMD Radeon™ Pro W6800 GPUs.

    Ultra Fast Memory Configurations
    Accelerate your workflow. Power through memory-intensive workloads with up to 512 GB DDR5 ECC memory for fast rendering, simulation, machine learning and video editing performance.

    Get up to 76TB of storage across a variety of device options, including new front-accessible, hot-swappable NVMe devices with external LED and an email to alert you of any error.

    Integrated Wi-Fi® Enablement
    Untether your device from network cables and enjoy the flexibility to work from almost anywhere with new integrated Wi-Fi 6 without taking up a PCIe slot.

    HP Anyware
    Access the power of your Z from any device with HP Anyware —remote access software delivering fast responsiveness and image quality, even in film editing and data visualizations.

    Z by HP Data Science Stack Manager
    Z by HP Data Science Stack Manager provides easy access to popular data science tools and updates them automatically, to help you customize your environment on Windows or Ubuntu.

    ISV Certified
    Work with confidence knowing your desktop is certified with leading software applications to ensure peak performance even with complex projects.

    Smart Support with HP TechPulse
    Get enhanced support and reduce downtime. HP Smart Support provides support agents, secure access to device health insights, and configuration data for faster troubleshooting.

    HP Wolf Pro Security
    Get a hardware-enforced, always-on defense. From the BIOS to the browser – above, in, and below the OS – these constantly evolving solutions help protect from modern threats.

    World Class Design & Acoustics
    Keep quiet, cool and focused even at peak performance. Smart fan control keeps the system whisper-quiet by tuning fan speeds in real-time using over 20 temperature sensors.

    Technical Details

    Technical details

    1. Installed Operating System
      Operating system Windows 11 Pro for Workstations
    2. Storage Specifications
      Additional storage HP SD 4 Media Card Reader (optional)
    3. Drives
      Internal Storage Z Turbo 1TB PCIe-4×4 2280 TLC M.2 Solid State Drive
      Optical drive HP Slim DVD-Writer
      External drive bays Two NVMe™ M.2 SSD; Two 3.5″ HDD; Two 9.5 mm ODD
      Storage controller Integrated SATA 6.0 Gb/s supporting RAID 0, 1, 5, 10
      Optional SAS controller supporting RAID, 0, 1, 10 for SAS drives
      Internal drive bays One 3.5″; Four PCIe® M.2 SSD; Three 3.5″ HDD
      Drive bays footnote
    4. Connectivity and Communications
      I/O Port location Front
      Ports 4 USB Type-A 5Gbps signaling rate; 1 headphone/microphone combo
      I/O Port location Front (Premium version)
      Ports 2 SuperSpeed USB Type-C® 20Gbps signaling rate (USB Power Delivery); 2 SuperSpeed USB Type-A 5Gbps signaling rate; 1headset/microphone combo
      I/O Port location Rear
      Ports  1 RJ-45; 1 audio-in/out
      Expansion slots 1 PCIe 5 x16; 2 PCIe 4 x16; 2 PCIe 4 x4
      Ports note (Rear bulkhead access can be achieved through all slots but 2 PCIe 4 x8 are internal access only for M.2.)
    5. Display Specifications
      Compatible displays All HP Z Displays and HP DreamColor Displays are supported. For more information see www.hp.com/go/zdisplays.
    6. Graphic Subsystem
      Graphic card No graphics board included
    7. Multimedia and Input Devices
      Audio Realtek ALC3205-CG
      Keyboard HP USB 320K Keyboard
      Pointing device HP Wired Desktop 320M mouse
    8. Security Management
      Security management Full volume encryption
      HP Secure Erase
      Kensington lock slot
      Secure authentication
      TPM 2.0 certified
      HP BIOSphere
      HP Sure Run
      HP Sure Click
      HP Sure Sense
      HP Sure Admin
      HP Platform Certificate
      HP Sure Start
      HP Sure Recover
      Self-Encrypted Drives
    9. Software and Applications
      Software HP PC Hardware Diagnostics UEFI
      HP Performance Advisor
      HP Support Assistant
      HP PC Hardware Diagnostics Windows
      HP Image Assistant
      HP Manageability Integration Kit
      HP Anyware
      HP Data Science Stack
    10. Processor
      Chipset Intel® W790
      Chipset footnote number
      Processor family Intel® Xeon® W processor
      Processor Intel® Xeon® W7-2495X (2.5 GHz base frequency, up to 4.6 GHz with Intel® Turbo Boost Technology, 45 MB L3 cache, 24 cores, 48 threads)
      Number of cores 24 cores
    11. Memory
      Memory 64 GB DDR5-4800 MHz ECC RAM (2 x 32 GB)
      Memory Slots 8 DIMMs
      Standard memory note Transfer rates up to 4800 MT/s.
      Memory and storage 64 GB memory
      1TB PCIe® NVMe™ TLC M.2 SSD
    12. Dimensions
      Minimum dimensions (W x D x H) 38.61 x 16.89 x 44.45 cm
    13. Weights
      Weight Starting at 10.5 kg
    14. Battery and Power
      Power 1125 W internal power supply, up to 90% efficiency, active PFC
    15. Warranty
      Warranty 3 year (3-3-3) limited warranty and service. Terms and conditions vary by country. Certain restrictions and exclusions apply.
    16. Footnotes


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