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Silver rackmount workstation with power and Ethernet LEDs, four drive bays

HP

HP Z8 G4 Workstation 2x Xeon Gold 5122 3.60GHz 32GB DDR4 1TB SSD Quadro P4000 8GB Windows 11 Pro

SKU CH-X7NV-28138

Dual Xeon Gold 5122 processors with 18 cores total, 32GB DDR4 memory, 1TB SSD storage and NVIDIA Quadro P4000 8GB GDDR5 graphics for professional CAD, rendering and engineering workloads

  • ProcessorGold 5122
  • Installed RAM32 GB
  • Processor core count18
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed3.6 GHz
  • Dual Xeon Gold 5122 CPUs deliver 18 total cores for heavy compute workloads
  • 32GB DDR4 memory enables smooth multitasking across large professional projects
  • 1TB SSD provides fast application and project-file access
  • NVIDIA Quadro P4000 with 8GB GDDR5 drives CAD, rendering and multi-display setups
  • Windows 11 Pro pre-installed for immediate out-of-box productivity

Dual Xeon Gold 5122 workstation

The HP Z8 G4 is a new rackmount workstation equipped with two Intel Xeon Gold 5122 processors running at 3.60GHz. Each CPU delivers 18 cores for a combined total of 36 cores. The system ships with 32GB of DDR4 memory and a 1TB SSD. An NVIDIA Quadro P4000 graphics card with 8GB GDDR5 handles professional visual workloads. Windows 11 Pro is preinstalled.

Expansion bays and memory headroom

Four 3.5-inch drive bays allow additional local storage to be added without external enclosures. The DDR4 memory can be expanded up to 1536GB across the available slots. Both processor sockets are populated, so no further CPU upgrades are possible. The dedicated Quadro P4000 occupies a PCIe slot and drives multiple displays for CAD, rendering and content creation workflows.

Thermals and power in normal use

Front-panel LEDs indicate power, Ethernet and USB activity for quick status checks. The 60kg chassis uses directed airflow to cool the dual-processor configuration and the dedicated GPU under sustained professional loads. Fan speeds scale with thermal demand to balance cooling performance and acoustic output. The power supplies deliver the wattage required by the fully populated platform.

How it compares

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

Price $914.99
Cheaper than about 72% of the 1,534 comparable items (median $2,906.49).
Installed RAM 32 GB
Lower than about 90% of the 1,387 comparable items (median 128 GB).
Processor core count 18
Lower than about 63% of the 1,207 comparable items (median 24).

Specifications

Product
Brand nameHP
Product typeRackmount
Processor
ProcessorGold 5122
Processor core count18
Processor speed3.6 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM32 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 many Xeon Gold 5122 processors can the Z8 G4 accept?

The system supports a maximum of 2 processors and both sockets are already populated.

What is the weight of the workstation once it is running continuously?

The unit weighs 60 and uses rackmount cooling designed for sustained operation.

Which memory type must already be installed for the 1536GB capacity to be usable?

DDR4 modules are required; the board does not support any other generation.

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