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HP Intel Xeon Z6 G4 Workstation Renewed — main product image
HP Intel Xeon Z6 G4 Workstation Renewed
HP Intel Xeon Z6 G4 Workstation Renewed
HP Intel Xeon Z6 G4 Workstation Renewed
HP

HP Intel Xeon Z6 G4 Workstation Renewed

Renewed HP Z6 G4 workstation delivers dual Xeon Gold processing and 40 cores of power for demanding professional workflows.

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Overview

The HP Z6 G4 is a tower workstation designed for professionals whose work demands sustained, high-core-count processing. With two Intel Xeon Gold 6148 processors delivering a combined 40 cores and 80 threads, this machine is built for workloads where parallelism matters — 3D rendering in applications like Blender or V-Ray, finite element analysis, video encoding, and running multiple virtual machines simultaneously. The 48GB of RAM provides a solid starting point, and the platform's architecture supports significant expansion for users who need more memory down the line.

Storage is handled by a 500GB NVMe SSD for responsive system performance and a 2TB HDD for project files and archives. The Z6 G4 chassis itself is an engineering highlight — HP designed it with tool-less interior access, efficient airflow management, and robust power delivery to keep dual processors running reliably under sustained loads. Being a renewed unit, this workstation offers enterprise-grade hardware at a significantly reduced cost, though buyers should note that the included W2100 GPU is a basic display adapter rather than a performance graphics card. For GPU-intensive tasks, upgrading to a higher-end Quadro or comparable card would be a worthwhile investment. Windows 11 comes pre-installed, keeping the system current with the latest security and software support.

Specifications

Brand
HP
Model
Z6 G4
Processors
2x Intel Xeon Gold 6148 20-Core 2.4GHz
Total Cores
40 Cores / 80 Threads
RAM
48GB
Storage
500GB NVMe + 2TB HDD
Graphics
W2100
Operating System
Windows 11
Condition
Renewed

Pros & Cons

👍 Pros

  • Dual Xeon Gold 6148 processors provide 40 cores and 80 threads for exceptional multi-threaded performance.
  • 500GB NVMe plus 2TB HDD balances fast boot and application loading with ample bulk storage.
  • HP Z6 G4 chassis is built for reliability with tool-less access and efficient cooling for sustained workloads.
  • Renewed pricing makes enterprise-grade workstation hardware accessible at a fraction of the original cost.
  • Windows 11 support ensures compatibility with current software and security updates.

👎 Cons

  • The W2100 graphics card is entry-level and will bottleneck GPU-accelerated rendering or visualization tasks.
  • 48GB of RAM may be limiting for very large datasets, complex simulations, or heavy virtualization — an upgrade may be necessary.
  • As a renewed product, it lacks the full manufacturer warranty of a new workstation.
  • Dual Xeon processors draw significant power and generate considerable heat, requiring a dedicated workspace with adequate ventilation.
  • The Xeon Gold 6148 is a prior-generation processor, so single-threaded performance trails current CPUs.

Frequently Asked Questions

It features two Intel Xeon Gold 6148 processors, each with 20 cores running at 2.4GHz, providing a total of 40 physical cores for heavily threaded workloads like rendering, simulation, and data analysis.
This is a renewed (refurbished) unit. It has been inspected, tested, and restored to working condition, which is reflected in its lower price compared to a new equivalent configuration.
With dual 20-core Xeons and 48GB of RAM, it excels at workloads that benefit from high core counts — 3D rendering, video production, scientific computing, CAD/CAM, and virtualization.
It comes with a 500GB NVMe drive for fast system and application performance, plus a 2TB HDD for large project files and data storage.
Yes. The Z6 G4 platform supports significant RAM expansion (up to 384GB depending on configuration) and has multiple drive bays and M.2 slots for additional storage.

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