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HP Z6 G4 Renewed Workstation - Powerful — main product image
HP Z6 G4 Renewed Workstation - Powerful
HP Z6 G4 Renewed Workstation - Powerful
HP Z6 G4 Renewed Workstation - Powerful
HP

HP Z6 G4 Renewed Workstation - Powerful

Renewed HP Z6 G4 workstation pairs a 12-core Xeon Gold processor with NVMe speed and dual storage for demanding creative and technical workflows.

$1,110.00*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The HP Z6 G4 is a dual-socket capable tower workstation built for compute-intensive tasks such as 3D rendering, video production, scientific simulation, and large-dataset analysis. This renewed configuration centers on an Intel Xeon Gold 6136 processor, a twelve-core chip running at 3.0 GHz that delivers strong multi-threaded performance. Paired with 16GB of DDR4 ECC RAM, the system provides error-correcting memory stability important for long-running professional workloads, though many users will want to expand that capacity for heavier projects.

Storage is handled by a dual-drive arrangement: a 500GB NVMe M.2 SSD serves as the fast boot and application drive, while a 2TB 7200RPM SATA hard drive supplies generous bulk storage for project files and archives. The AMD Radeon Pro WX 4100 graphics card with 4GB GDDR5 supports up to four simultaneous displays via Mini DisplayPort outputs, making it a solid choice for multi-monitor productivity setups. A 1000W power supply underpins the entire system, leaving significant headroom for component upgrades. Pre-loaded with Windows 11 Professional and including a DVDRW optical drive, this Z6 G4 is ready for deployment as a capable workstation at a fraction of the cost of a new build.

Specifications

Processor
Intel Xeon Gold 6136, 12 Cores, 3.0 GHz
RAM
16GB DDR4 ECC
Primary Storage
500GB NVMe M.2 SSD
Secondary Storage
2TB 7200RPM SATA HDD
Graphics
AMD Radeon Pro WX 4100, 4GB GDDR5
Optical Drive
DVDRW
Power Supply
1000W
Operating System
Windows 11 Professional
Form Factor
Tower Workstation

Pros & Cons

👍 Pros

  • Xeon Gold 6136 twelve-core processor handles heavy multi-threaded workloads
  • Dual-storage setup combines a 500GB NVMe SSD for speed with a 2TB HDD for bulk capacity
  • 1000W power supply provides ample headroom for future GPU or component upgrades
  • ECC RAM support helps prevent memory errors during long rendering or simulation jobs
  • Workstation-class Radeon Pro WX 4100 GPU supports multi-monitor and professional 3D applications

👎 Cons

  • 16GB of RAM is modest for a workstation of this class and will likely need upgrading for heavy use
  • As a renewed unit, cosmetic wear and shorter remaining component lifespan are possible
  • The included WX 4100 GPU is entry-level for professional graphics and may bottleneck intensive 3D work
  • Tower form factor is large and heavy, requiring significant desk or floor space
  • No included peripherals such as keyboard, mouse, or monitor

Frequently Asked Questions

This is a renewed (refurbished) workstation that has been inspected, tested, and restored to working condition.
Yes, the Z6 G4 supports multiple DIMM slots and can be upgraded to significantly more DDR4 ECC memory, depending on the configuration.
It comes with an AMD Radeon Pro WX 4100 with 4GB GDDR5, a workstation-class GPU suited for CAD, 3D modeling, and multi-monitor setups.
The 1000W PSU provides substantial headroom, making it feasible to upgrade to a more powerful workstation GPU down the line.
It ships with Windows 11 Professional pre-loaded and ready to use.

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