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Black mid-tower workstation chassis with front panel vents and HP branding

HP

HP Z4 G4 Business Desktop Xeon W-2225 4.1GHz 256GB DDR4 1TB NVMe Quadro P4000 8GB Windows 11 Pro

SKU CH-RVSX-0W1RT

Mid-tower workstation with a 4-core Intel Xeon W-2225 at 4.1 GHz, 256 GB DDR4 ECC memory, 1 TB NVMe SSD and NVIDIA Quadro P4000 8 GB graphics for professional CAD and rendering

  • Screen sizeNo Screen
  • ProcessorIntel Xeon
  • RAM capacity256 GB DDR4
  • SSD storage1 TB PCIe
  • GraphicsNVIDIA Quadro P4000
  • Operating systemWindows 11 Pro
  • Intel Xeon W-2225 4.1 GHz (4.6 GHz Turbo) 4-core CPU powers heavy workloads
  • 256 GB DDR4 2933 MHz ECC memory handles large datasets reliably
  • 1 TB NVMe SSD provides fast system responsiveness and project storage
  • NVIDIA Quadro P4000 8 GB GDDR5 with 4× DP 1.4 drives professional 3D and GPU tasks
  • 1000 W 80 Plus Gold 90 % efficient PSU delivers stable power for expansion

Professional workstation for compute-intensive

The HP Z4 G4 mid-tower workstation targets professionals who need certified reliability for 3D CAD, rendering and large-dataset simulations. It ships with Windows 11 Pro and an Intel Xeon W-2225 4.1 GHz quad-core processor reaching 4.6 GHz turbo. Eight 32 GB DDR4 2933 ECC registered modules provide 256 GB of error-correcting memory out of a 512 GB maximum.

256 GB ECC memory and 1 TB NVMe boot drive

The 256 GB DDR4 2933 ECC configuration handles complex assemblies, multi-layer compositing and in-memory databases without paging. Four populated DIMM slots leave four free for expansion toward the 512 GB ceiling. The 1 TB M.2 PCIe NVMe drive delivers fast OS and application loading; additional SATA and NVMe bays remain open for project storage growth.

Quadro P4000 8 GB GDDR5 for professional graphics

The NVIDIA Quadro P4000 8 GB GDDR5 256-bit card with four DisplayPort 1.4 outputs drives multi-monitor visualisation and GPU-accelerated workloads certified by leading ISVs. Builders needing more GPU memory or a second card for larger render farms will need a higher-tier graphics option. The 1000 W 80 Plus Gold supply supports the current configuration with headroom for approved upgrades.

How it compares

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

Price $2,904.99
Cheaper than about 63% 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 1 TB PCIe
Lower than about 60% of the 2,058 comparable items (median 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 storage1 TB PCIe
Display
Screen sizeNo Screen
Graphics
GraphicsNVIDIA Quadro P4000
Size & build
Form factorMid Tower
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

Will the Xeon W-2225 fit in my existing LGA 2066 motherboard if I keep it?

The processor uses the LGA 2066 socket, so it is physically compatible with any board that has that socket and a matching chipset.

How do I verify the Quadro P4000 is running at full 256-bit GDDR5 width after setup?

Open NVIDIA Control Panel, go to System Information, and confirm the bus width reads 256-bit and the memory type reads GDDR5.

Does the box include display cables for the four DisplayPort 1.4 outputs or must I buy them separately?

The system ships with the Quadro P4000 installed providing four DisplayPort 1.4 connectors; cables and monitors are not included.

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