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Black mid-tower workstation chassis, clean front panel, vertical orientation

HP

HP Z4 G4 Workstation Xeon W-2223 256GB DDR4 2TB NVMe Quadro P5000 16GB Windows 11 Pro

SKU CH-AY4J-A0073

Mid-tower workstation with a 3.6 GHz four-core Xeon W-2223, 256 GB DDR4 ECC memory, 2 TB NVMe SSD and Quadro P5000 16 GB graphics for professional CAD and rendering

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage2 TB PCIe
  • GraphicsNVIDIA Quadro P5000
  • Operating systemWindows 11 Pro
  • Intel Xeon W-2223 3.6 GHz with 3.9 GHz Turbo for fast compute
  • 256 GB DDR4 2666 ECC memory handles large datasets reliably
  • 2 TB NVMe SSD provides rapid system responsiveness
  • NVIDIA Quadro P5000 16 GB GDDR5X drives professional 3D workflows
  • 1000 W 80 Plus Gold 90 % efficient power supply ensures stable operation

Professional Workstation Configuration

The HP Z4 G4 mid-tower workstation pairs an Intel Xeon W-2223 processor with 256GB of DDR4 2666 ECC registered memory. A 2TB PCIe NVMe solid-state drive provides primary storage capacity. An Nvidia Quadro P5000 graphics card with 16GB GDDR5X memory drives up to four DisplayPort 1.4 outputs and one dual-link DVI-D port. The system ships with Windows 11 Pro pre-installed and a 1000W 80 Plus Gold power supply.

Suited For Demanding Single-Thread Workloads

This configuration suits engineers and designers who need high single-core frequency for CAD modelling, simulation pre-processing, or GPU-accelerated rendering. The four-core Xeon reaches 3.9GHz turbo, favouring responsive viewport interaction over massively parallel throughput. Buyers who need more storage bays, additional PCIe expansion slots, or higher core counts for offline rendering should evaluate alternative platforms.

256GB DDR4 2666 ECC Memory Decides Fit

The installed 256GB (8x 32GB) DDR4 2666 ECC registered memory kit occupies all eight DIMM slots on the LGA 2066 platform. This capacity ceiling is fixed unless modules are replaced, and the board supports a maximum of 512GB DDR4-2933. Verify that your dataset size and application licensing align with this memory configuration before purchase.

How it compares

Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.

Price $1,645.99
Cheaper than about 69% of the 2,161 comparable items (median $5,687.99).
RAM capacity 256 GB DDR4
Higher than about 90% of the 2,095 comparable items (median 64 GB).
SSD storage 2 TB PCIe
Typical for this category: the median of 2,058 items is 2 TB.

Specifications

Product
Product lineZ4
Model nameG4
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Xeon
CPU socketLGA 2066
Memory
RAM capacity256 GB DDR4
RAM type and speedDDR4 2666
Max supported RAM512 GB
Storage
SSD storage2 TB PCIe
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P5000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

How loud does the 1000W 80 Plus Gold power supply run under sustained load?

The 1000W 80 Plus Gold unit operates at 90% efficiency, reducing waste heat so the system fans can spin slower and quieter during long rendering sessions.

Which display cables do I need for the Quadro P5000 16GB?

The card provides four DisplayPort 1.4 outputs and one dual-link DVI-D connector, so have matching cables ready for each monitor you plan to attach.

Will my existing DDR4 2666 ECC modules work alongside the installed 256GB?

Yes, the board accepts DDR4 2666 ECC registered DIMMs up to a total of 512GB, so your current sticks can fill the remaining slots.

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