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Large silver rackmount tower with front power and status LEDs

HP

HP Z8 G4 Workstation 2x Xeon Gold 6154 36-Core 256GB DDR4 1TB SATA SSD Quadro P4000 Windows 11 Pro

SKU CH-C5KN-XQZTV

Dual Xeon Gold 6154 workstation with 36 cores, 256 GB DDR4, 1 TB SATA SSD and Quadro P4000 for CAD and rendering

  • ProcessorGold 6154
  • Installed RAM256 GB
  • Processor core count12
  • Operating systemWindows 11 Pro
  • Type of memoryDDR4
  • Processor speed3 GHz
  • 36-core Xeon power handles heavy rendering and simulation
  • 256 GB DDR4 memory keeps large datasets in RAM
  • 1 TB SATA SSD gives fast access to project files
  • Quadro P4000 GPU drives professional CAD and multi-display work
  • Windows 11 Pro pre-installed for immediate productivity

Dual Xeon Gold 6154 workstation

The HP Z8 G4 delivers 36 cores across two Xeon Gold 6154 processors running at 3.00GHz. It targets engineers, designers and data analysts who need sustained multi-threaded throughput for rendering, simulation and large-assembly CAD. The 256GB DDR4 memory and pre-installed Windows 11 Pro support immediate deployment in professional pipelines.

Quadro P4000 plus 1TB SATA SSD

The dedicated NVIDIA Quadro P4000 GPU accelerates professional visual workloads including CAD, content creation and multi-display configurations. A new 1TB SATA SSD provides fast access to applications and project files with capacity for daily production work. Windows 11 Pro arrives configured for out-of-box setup.

Rackmount chassis with four 3.5" bays

The 60-weight rackmount enclosure includes front-panel LEDs for power, Ethernet and USB status. Four 3.5-inch expansion bays allow additional storage to be added as projects grow. Memory can scale to 1536GB DDR4 across the platform maximum of two processors.

How it compares

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

Price $1,750.99
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 typeRackmount
Processor
ProcessorGold 6154
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

How much DDR4 memory can I add later beyond the installed 256GB?

The system supports up to 1536GB of DDR4 memory across its slots, leaving room for additional modules beyond the current 256GB configuration.

Which component will hit its limit first during sustained heavy workloads?

The dual Xeon Gold 6154 processors each have 12 cores running at 3.00GHz, so the 36 total threads and thermal envelope define the sustained compute ceiling.

What noise and heat levels should I expect when the workstation runs all day under load?

With two 12-core Xeon CPUs and a Quadro P4000 GPU, the chassis fans will spin up to manage heat; the rackmount design directs airflow front-to-back for continuous operation.

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