HP

HP Z6 G4 Workstation 2X Xeon, 256GB RAM, 2TB Storage, Win 11 (Renewed)

A dual Xeon workstation with 16GB RAM and 1TB NVMe storage built for professional compute-heavy workloads.

$1,608.00*$1,612.00Save 0%
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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 Workstation is a professional-grade tower designed for compute-intensive tasks such as 3D rendering, scientific simulation, data analysis, and virtualization. This renewed configuration features two Intel Xeon Gold 6148 processors, each offering 20 cores at a 2.4GHz base clock, for a combined 40 cores and 80 threads of processing power. The dual-processor architecture is suited to workloads that can take advantage of high thread counts, including multi-threaded rendering engines, finite element analysis, and running multiple virtual machines simultaneously.

Storage consists of a 1TB NVMe SSD paired with a 2TB drive, providing fast primary storage and ample secondary capacity. The included AMD Radeon Pro WX 4100 is a professional workstation GPU with certified drivers for applications like SolidWorks, AutoCAD, and similar professional software. The machine ships with Windows 11 pre-installed. It is worth noting that the 16GB of installed RAM is a limiting factor on this otherwise powerful platform — buyers working with large datasets, virtual machines, or memory-intensive rendering will likely want to upgrade the memory to fully unlock the Z6 G4's potential. As a renewed product, it has been inspected and tested to meet functional standards, offering significant cost savings over a comparable new build.

Specifications

Brand
HP
Model
HP Z6 G4 Workstation
Processors
2x Intel Xeon Gold 6148 (20 Cores each, 2.4GHz)
Total Cores / Threads
40 Cores / 80 Threads
Memory
16GB RAM
Storage
1TB NVMe + 2TB
Graphics
AMD Radeon Pro WX 4100
Operating System
Windows 11
Condition
Renewed

Pros & Cons

👍 Pros

  • Dual Xeon Gold 6148 processors deliver 40 cores and 80 threads for heavily multi-threaded workloads
  • 1TB NVMe SSD provides fast storage for the operating system and active projects
  • HP Z6 G4 chassis is a well-known, reliable workstation platform with good expandability
  • Includes a professional-grade WX 4100 GPU suited for CAD and visualization work

👎 Cons

  • Only 16GB of RAM is very low for a dual-Xeon workstation and will likely require an immediate upgrade
  • Renewed product means it has been previously used, with potential cosmetic wear
  • The WX 4100 is an entry-level workstation GPU that may not handle demanding 3D or rendering tasks
  • Xeon Gold 6148 processors are from the Skylake-SP generation, which is now several generations old

Frequently Asked Questions

It features two Intel Xeon Gold 6148 processors, each with 20 cores running at 2.4GHz base clock, giving you 40 physical cores and 80 threads total.
This is a renewed (refurbished) product that has been professionally inspected and tested to work and look like new.
It comes with an AMD Radeon Pro WX 4100 workstation-class graphics card, which is designed for professional visualization tasks rather than gaming.
Yes, the HP Z6 G4 supports large memory configurations. The chassis has multiple DIMM slots, and with dual Xeon processors, the platform can accommodate significantly more RAM.
It ships with Windows 11 pre-installed.