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Large black tower workstation with front power button and USB ports

HP

HP Z8 G4 Workstation 2x Xeon Gold 6136 256GB DDR4 512GB NVMe Quadro P5000

SKU CH-KQDV-SVHAB

Dual 14-core Xeon Gold 6136 CPUs deliver 24 total cores at 3.00GHz with 256GB DDR4 and a 512GB NVMe drive for professional CAD, rendering and data workloads

  • ProcessorGold 6136
  • Installed RAM256 GB
  • Processor core count14
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed3 GHz
  • 24-core dual Xeon Gold 6136 at 3.00GHz powers heavy rendering
  • 256GB DDR4 memory handles large datasets and multitasking smoothly
  • 512GB NVMe storage accelerates application and project file access
  • NVIDIA Quadro P5000 GPU drives professional CAD and multi-display workflows
  • Windows 11 Pro pre-installed for immediate professional deployment

Professional CAD workstation

The HP Z8 G4 is a dual-processor workstation built for design, engineering, rendering and data-heavy professional applications. Two Intel Xeon Gold 6136 CPUs deliver 24 cores in total, each running at 3.00GHz, giving responsive performance for demanding workloads. 256GB of DDR4 memory supports smooth multitasking with large project files. A 512GB NVMe M.2 drive provides quick access to applications and everyday working data.

Thermals and power

The chassis includes four 3.5-inch expansion bays for additional storage while maintaining airflow for the dual-CPU and dedicated GPU configuration. Power and activity LEDs on the front panel show system status at a glance. Windows 11 Pro is preinstalled and ready for immediate out-of-box setup. The unit weighs 55 units as shipped from the supplier.

NVIDIA Quadro P5000 graphics

A dedicated NVIDIA Quadro P5000 GPU supports professional visual work such as CAD, content creation, rendering and multi-display setups. Memory capacity can be expanded up to 1536GB of DDR4 if projects grow beyond the installed 256GB. Buyers who need more internal drive bays than the four 3.5-inch slots provided should consider alternative chassis options.

How it compares

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

Price $2,005.99
Cheaper than about 56% 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 14
Lower than about 70% of the 1,207 comparable items (median 24).

Specifications

Product
Brand nameHP
Product typeWorkstation
Processor
ProcessorGold 6136
Processor core count14
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

How do I install the 512GB NVMe drive in the Z8 G4?

Insert the M.2 NVMe module into the motherboard M.2 slot at a slight angle, then secure it with the single retaining screw; the screw is small and easily dropped.

What maintenance will the 256GB DDR4 memory need over time?

No routine maintenance is required for the DDR4 modules; if a DIMM fails, replace it with an identical DDR4 ECC registered stick to keep all 24 cores fed.

Which limit appears first when the dual Xeon Gold 6136 CPUs run at 3.00GHz under sustained load?

The 55 kg chassis relies on its internal airflow path; if the front intake filters clog, CPU temperatures rise and the 14-core processors will throttle before any other component.

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