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Black mid-tower workstation chassis with front I/O panel

HP

HP Z4 G4 Mid-Tower Workstation Xeon W-2225 256GB DDR4 2TB NVMe Quadro P2000 Windows 11 Pro

SKU CH-AS19-XCJWG

Mid-tower workstation with 4-core Xeon W-2225 at 4.1 GHz, 256 GB DDR4-2933 ECC memory, 2 TB NVMe SSD and Quadro P2000 5 GB graphics for professional CAD and rendering workloads

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage2 TB PCIe
  • GraphicsNVIDIA Quadro P2000
  • Operating systemWindows 11 Pro
  • 256 GB DDR4-2933 ECC memory handles massive datasets
  • 2 TB PCIe NVMe SSD delivers rapid project loading
  • Xeon W-2225 4.1 GHz quad-core reaches 4.6 GHz turbo for compute bursts
  • Quadro P2000 5 GB GDDR5 drives four DisplayPort 1.4 outputs
  • 1000 W 80 Plus Gold PSU runs at 90 % efficiency

HP Z4 G4 Mid-Tower Workstation

This HP Z4 G4 mid-tower workstation delivers professional single-processor performance for demanding workflows. It runs an Intel Xeon W-2225 processor at 4.1GHz with a 4.6GHz turbo frequency across four cores. The system includes 256GB of DDR4 2933MHz ECC registered memory and a 2TB M.2 NVMe solid-state drive. Windows 11 Pro is pre-installed and digitally activated.

Suited for memory-intensive professional tasks

The 256GB DDR4 capacity supports large datasets, complex simulations and multi-application workloads that exceed typical desktop limits. ISV certification ensures reliability with leading professional applications for 3D CAD, rendering and visualization. Buyers who need more than 512GB of total memory or require dual-processor scaling should consider alternative platform architectures.

256GB DDR4 with 512GB ceiling and Quadro P2000

Eight 32GB modules populate the current configuration, leaving headroom to reach the 512GB maximum supported on Xeon models. The Nvidia Quadro P2000 provides 5GB GDDR5 memory on a 160-bit bus with four DisplayPort 1.4 outputs for multi-display setups. A 1000W 80 Plus Gold power supply delivers stable power for the installed components.

How it compares

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

Price $3,370.99
Cheaper than about 61% 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 2933
Max supported RAM512 GB
Storage
SSD storage2 TB PCIe
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P2000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Does this workstation include a monitor or do I need to provide my own display?

No monitor is included; you must connect your own display using the four DisplayPort 1.4 outputs on the Quadro P2000 graphics card.

Can I keep using my older SATA hard drives or SSDs inside this Z4 G4?

Yes, the chassis provides internal bays that accept SATA drives alongside the installed 2 TB NVMe SSD.

How can I verify that all 256 GB of DDR4 2933 ECC memory is recognised after first boot?

Open Windows Task Manager or System Information and confirm the installed memory shows 256 GB at 2933 MHz.

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