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

HP Z6 G4 Xeon Gold Workstation Renewed

A renewed dual-Xeon workstation with 40 cores, 48GB RAM, and NVMe storage for professional rendering and computation.

$1,788.00*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The HP Z6 G4 is a professional-grade tower workstation originally designed for demanding enterprise environments, and this renewed configuration retains the platform's core strengths. It is equipped with two Intel Xeon Gold 6148 processors, each providing 20 cores at a 2.4GHz base clock, for a combined 40 cores and 80 threads. This level of parallelism is well-suited for workloads that scale across many threads, including 3D rendering, finite element analysis, video encoding, and running multiple virtual machines. The 48GB of DDR4 RAM provides adequate headroom for many professional tasks, and the platform's multiple DIMM slots leave room for future upgrades.

Storage duties are handled by a 500GB NVMe SSD, delivering fast boot times and responsive application performance. The included professional-grade WX 4100 GPU is optimized for CAD, 3D visualization, and other precision graphics work rather than gaming. Running Windows 11, the workstation is ready for current professional software. As a renewed unit, it offers a substantial cost advantage over new hardware with similar multi-core capabilities, though buyers should factor in the possibility of cosmetic wear and potentially shorter warranty coverage compared to a factory-new machine.

Specifications

Brand
HP
Model
Z6 G4 Workstation
Processors
2x Intel Xeon Gold 6148 (20 cores each, 2.4GHz)
Total Cores / Threads
40 Cores / 80 Threads
Memory
48GB RAM
Storage
500GB NVMe SSD
Graphics
WX 4100
Operating System
Windows 11
Condition
Renewed

Pros & Cons

👍 Pros

  • Dual Xeon Gold 6148 processors deliver 40 cores and 80 threads for heavily parallel workloads
  • 500GB NVMe storage provides fast boot and application load times
  • HP Z6 G4 chassis is built for reliability with enterprise-grade cooling and power delivery
  • Significant cost savings over buying an equivalent new workstation
  • Professional-grade GPU supports CAD, 3D modeling, and visualization tasks

👎 Cons

  • Renewed product may have cosmetic imperfections and a shorter warranty than new units
  • 48GB of RAM may be limiting for very large datasets, complex simulations, or heavy VM use
  • 500GB NVMe storage fills quickly with large project files, likely requiring additional drives
  • The Xeon Gold 6148 is a previous-generation processor, so single-thread performance lags behind current CPUs
  • Windows 11 on older Xeon hardware may encounter occasional driver or compatibility quirks

Frequently Asked Questions

It has been professionally inspected, tested, and restored to working condition. It may show minor cosmetic wear but is fully functional with Windows 11 installed.
Each Xeon Gold 6148 provides 20 cores at 2.4GHz, giving the workstation a combined 40 cores and 80 threads — well-suited for heavily multithreaded workloads like 3D rendering, simulation, and video encoding.
The workstation includes an NVIDIA Quadro-class WX 4100 with 2TB noted in the listing, which is a professional GPU designed for CAD, 3D modeling, and visualization applications rather than gaming.
The HP Z6 G4 platform supports large memory configurations. With its dual-processor design and multiple DIMM slots, there is typically headroom for memory expansion beyond the included 48GB.
Yes, the dual Xeon Gold processors with 40 total cores, 48GB of RAM, and fast NVMe storage provide a strong foundation for running multiple virtual machines concurrently.

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