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Large black tower workstation with front panel LEDs

HP

HP Z8 G4 Workstation 2x Xeon Gold 6136 256GB DDR4 512GB NVMe Quadro P4000

SKU CH-597K-5ZDJT

Dual 12-core Xeon Gold 6136 CPUs, 256GB DDR4, 512GB NVMe and Quadro P4000 GPU in a 55 kg tower with four 3.5" bays and Windows 11 Pro

  • ProcessorGold 6136
  • Installed RAM256 GB
  • Processor core count12
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed3 GHz
  • 24-core Xeon power accelerates rendering and simulation
  • 256 GB DDR4 memory handles massive datasets smoothly
  • 512 GB NVMe storage loads projects in seconds
  • Quadro P4000 GPU drives professional CAD and multi-display work
  • Windows 11 Pro pre-installed for immediate productivity

Professional dual-Xeon workstation

The HP Z8 G4 is a new tower workstation built around two Intel Xeon Gold 6136 processors, giving 24 total cores at 3.00GHz each. It ships with 256GB of DDR4 memory and a 512GB NVMe drive, plus an NVIDIA Quadro P4000 graphics card. Windows 11 Pro is pre-installed and ready for professional design, engineering, rendering and data-analysis workloads.

Verify power, space and expansion needs

Confirm your facility can supply sufficient power for a 55kg tower with dual processors and a dedicated GPU. The chassis provides four 3.5-inch drive bays for additional storage and supports up to 1536GB of DDR4 memory across both sockets. Ensure your rack or desk area accommodates the physical footprint and cooling airflow this class of workstation requires.

Suits multi-threaded professional pipelines

This configuration fits users who need high core counts, large memory capacity and certified professional graphics for CAD, simulation or content creation. Buyers who want more storage bays than four, require a different GPU tier, or need a smaller form factor should evaluate alternative workstation models.

How it compares

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

Price $1,752.99
Cheaper than about 58% of the 1,534 comparable items (median $2,906.49).
Installed RAM 256 GB
Higher than about 70% of the 1,387 comparable items (median 128 GB).
Processor core count 12
Lower than about 75% of the 1,207 comparable items (median 24).

Specifications

Product
Brand nameHP
Product typeWorkstation
Processor
ProcessorGold 6136
Processor core count12
Processor speed3 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM256 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

What comes in the box and what must I buy separately?

The workstation ships with dual Xeon Gold 6136 processors, 256GB DDR4 memory, a 512GB NVMe M.2 drive, an NVIDIA Quadro P4000 graphics card and Windows 11 Pro preinstalled. A keyboard, mouse and display are not included.

Should I choose the 256GB DDR4 configuration or plan for more memory?

The system arrives with 256GB DDR4 installed and supports up to 1536GB. For large simulation datasets or heavy multi-application workloads, additional DDR4 modules can be added to the available slots.

How does the 24-core 3.00GHz Xeon setup perform in a real CAD rendering workload?

With 24 cores at 3.00GHz across two Xeon Gold 6136 CPUs, the workstation delivers strong multi-threaded throughput for CAD rendering, simulation and multi-tasking, while the Quadro P4000 accelerates viewport and GPU-accelerated tasks.

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