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HP Z8 G4 rackmount workstation, silver front panel with power and status LEDs

HP

HP Z8 G4 workstation 28-core 2x Xeon Gold 6132 128GB DDR4 1TB SATA SSD Quadro P4000 Windows 11 Pro

SKU CH-HKCD-8WW5P

Dual 28-core Xeon Gold 6132 CPUs, 128GB DDR4, 1TB SATA SSD and Quadro P4000 graphics power professional CAD, rendering and data workloads in a rackmount chassis with four 3.5-inch bays

  • ProcessorGold 6132
  • Installed RAM128 GB
  • Processor core count20
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed2.6 GHz
  • 28-core dual Xeon Gold 6132 CPUs deliver high multi-threaded throughput for rendering and simulation
  • 128 GB DDR4 memory enables smooth multitasking across large assemblies and datasets
  • NVIDIA Quadro P4000 GPU accelerates professional CAD, content creation and multi-display workflows
  • 1 TB SATA SSD provides fast boot and quick access to active project files
  • Expandable to 1536 GB RAM and four 3.5" drive bays for future capacity growth

Professional workstation for engineering and design

This HP Z8 G4 workstation targets engineers, designers and data analysts who need a rackmount platform for CAD, rendering and multi-display workflows. Dual Xeon Gold 6132 processors deliver 28 cores at 2.60GHz, while 128GB of DDR4 memory and a Quadro P4000 GPU handle large project files and professional visual tasks. Windows 11 Pro arrives preinstalled for immediate deployment.

Rackmount installation with tool-free drive access

The 4U chassis fits standard server racks and provides four 3.5" bays for additional SATA storage expansion. Front-panel LEDs show power, Ethernet and USB status at a glance. Memory slots and processor sockets are accessible after removing the top cover, but the 60kg weight means two people or a lift are required to position the unit safely in a cabinet.

Sustained multi-threaded throughput for long renders

With 20 cores per processor and a 1536GB memory ceiling, the system maintains consistent clock speeds during extended simulation or video-encoding jobs. The Quadro P4000 drives multiple displays without throttling, and the 1TB SATA SSD keeps scratch-space latency low throughout multi-hour workloads. Thermal design supports continuous operation in climate-controlled server rooms.

How it compares

Measured against everything we stock in Desktop Workstation Computers, at today’s prices. Recalculated every night.

Price $1,330.99
Cheaper than about 63% of the 1,534 comparable items (median $2,906.49).
Installed RAM 128 GB
Typical for this category: the median of 1,387 items is 128 GB.
Processor core count 20
Lower than about 60% of the 1,207 comparable items (median 24).

Specifications

Product
Brand nameHP
Product typeRackmount
Processor
ProcessorGold 6132
Processor core count20
Processor speed2.6 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity1536 GB
Storage
Drive bays4x 3.5 in bays
Graphics
Graphics chipDedicated
Software
Operating systemWindows 11 Pro
More details
Indicator lightsPower, Ethernet, USB

Questions about this item

How can I verify the workstation is running both Xeon Gold 6132 processors at 2.60GHz after setup?

Open Task Manager Performance tab and confirm 28 logical processors are shown with a base speed of 2.60GHz; the BIOS startup screen also lists both CPUs and total 128GB DDR4 memory.

What ships in the box and what must I purchase separately for this Z8 G4?

The unit includes the rackmount chassis with 2x Xeon Gold 6132 CPUs, 128GB DDR4, 1TB SATA SSD, Quadro P4000 GPU and Windows 11 Pro preinstalled; rails, additional 3.5" drives and extra DDR4 modules are not included.

Which memory capacity should I choose if I need room to grow beyond the installed 128GB?

The motherboard supports up to 1536GB DDR4 across all slots, so you can add modules later; select the 128GB configuration now and expand when project demands increase.

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