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Black mid-tower workstation chassis with front panel vents

HP

HP Z4 G4 Mid-Tower Xeon W-2223 256GB 500GB Quadro P5000 16GB Windows 11 Pro

SKU CH-26J4-XM2AG

Mid-tower workstation with Xeon W-2223 processor, 256GB DDR4 ECC memory, 500GB NVMe SSD and Quadro P5000 16GB graphics for professional workloads

  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • Operating SystemWindows 11 Pro
  • UsageBusiness
  • ColorBlack
  • MonitorMonitor not included
  • Xeon W-2223 3.6 GHz base and 3.9 GHz turbo speeds accelerate single-thread workloads
  • 256 GB DDR4 2666 ECC registered memory handles large datasets without errors
  • 500 GB NVMe solid-state drive provides fast system responsiveness and project storage
  • Quadro P5000 16 GB GDDR5X with four DisplayPort 1.4 outputs drives professional visualisation
  • 1000 W 80 Plus Gold 90 % efficient power supply supports sustained high-load operation

Z4 G4 Workstation for Professional Compute

The HP Z4 G4 mid-tower workstation is built for engineers and content creators who need certified single-processor performance. It ships new with an Intel Xeon W-2223 four-core processor running at 3.6GHz with 3.9GHz turbo, 256GB of DDR4 2666 ECC registered memory in eight 32GB modules, and Windows 11 Pro pre-installed.

256GB DDR4 ECC Memory and 500GB NVMe Boot

The 256GB memory configuration handles large datasets, complex simulations and multi-application workflows with headroom to expand to the platform maximum of 512GB DDR42933. The 500GB M.2 NVMe solid-state drive provides fast system responsiveness for the operating system and active project files, while additional internal bays remain available for SATA or PCIe storage expansion.

Quadro P5000 16GB and 1000W Gold Power

The Nvidia Quadro P5000 16GB GDDR5X graphics adapter with four DisplayPort 1.4 and one dual-link DVI-D output drives professional 3D CAD, rendering and visualisation workloads with ISV-certified driver support. A 1000W 80 Plus Gold power supply rated at 90% efficiency delivers stable power for the GPU and future internal upgrades, while toolless chassis access simplifies hardware maintenance.

Highlights

  • Xeon W-2223 3.6 GHz base and 3.9 GHz turbo speeds accelerate single-thread workloads
  • 256 GB DDR4 2666 ECC registered memory handles large datasets without errors
  • 500 GB NVMe solid-state drive provides fast system responsiveness and project storage
  • Quadro P5000 16 GB GDDR5X with four DisplayPort 1.4 outputs drives professional visualisation
  • 1000 W 80 Plus Gold 90 % efficient power supply supports sustained high-load operation

Specifications

TypeBusiness Desktops & Workstations
Form FactorMid Tower
Operating SystemWindows 11 Pro
UsageBusiness
ColorBlack
MonitorMonitor not included
CPU TypeIntel Xeon
CPU Socket TypeLGA 2066
GPU/VGA TypeNVIDIA Quadro P5000
Memory Capacity256GB DDR4
Memory SpeedDDR4 2666
Maximum Memory Supported512 GB
SSD500 GB pcie
SeriesZ4
ModelG4
Screen SizeNo Screen

Questions about this item

Will the 256GB DDR4 2666 ECC memory work with my older Xeon LGA 2066 platform?

The memory is DDR4 2666 ECC Registered, matching the LGA 2066 socket specification, so it is compatible with that platform.

How can I verify the Quadro P5000 16GB is running at full performance after installation?

Check Device Manager to confirm the GPU shows 16GB GDDR5X and four DisplayPort 1.4 outputs, then run an ISV-certified application to validate driver operation.

What comes in the box and do I need to buy a monitor or storage separately?

The workstation includes the tower, 256GB memory, 500GB NVMe SSD, Quadro P5000, 1000W PSU and Windows 11 Pro; a monitor is not included and extra drives are optional.

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