HP Z4 G4 Workstation Xeon W-2225 4.1GHz 256GB DDR4 4TB NVMe RTX 5000 16GB Windows 11 Pro
Mid-tower workstation with Xeon W-2225 4.1 GHz, 256 GB DDR4 ECC, 4 TB NVMe SSD and Quadro RTX 5000 16 GB for professional compute and graphics
- Screen sizeNo Screen
- ProcessorIntel Xeon
- RAM capacity256 GB DDR4
- SSD storage4 TB PCIe
- GraphicsNVIDIA Quadro RTX 5000
- Operating systemWindows 11 Pro
- 4-core Xeon W-2225 at 4.1 GHz with 4.6 GHz turbo for fast compute
- 256 GB DDR4 2933 ECC registered memory handles large datasets reliably
- 4 TB PCIe NVMe SSD delivers high-capacity responsive storage
- NVIDIA Quadro RTX 5000 16 GB GDDR6 powers professional 3D and rendering
- 1000 W 80 Plus Gold 90 % efficient supply supports sustained heavy workloads
Professional Workstation Platform
The HP Z4 G4 mid-tower workstation delivers single-processor performance for demanding professional workflows. An Intel Xeon W-2225 four-core processor runs at 4.1GHz with a 4.6GHz turbo frequency. The system includes 256GB of DDR4 2933 ECC registered memory across eight 32GB modules. A 4TB PCIe NVMe solid-state drive provides high-capacity project storage. NVIDIA Quadro RTX 5000 graphics with 16GB GDDR6 memory handle 3D CAD, rendering and GPU-accelerated workloads. Windows 11 Pro 64-bit is pre-installed with digital activation.
Graphics Connectivity & Power
The Quadro RTX 5000 card provides four DisplayPort 1.4 outputs and a VirtualLink connector for compatible displays and VR headsets. This multi-display capability supports expansive visual workspaces for design and simulation tasks. A 1000W 80 Plus Gold power supply rated at 90% efficiency delivers stable power to all components under sustained professional loads. Integrated Gigabit Ethernet and high-definition audio handle baseline networking and sound without additional cards. The configuration arrives ready for ISV-certified applications.
Mid-Tower Expandability
The mid-tower chassis offers toolless access to internal components for straightforward upgrades and maintenance. Multiple PCIe slots allow the addition of specialised accelerators, capture cards or networking adapters as workflows evolve. Internal storage bays and M.2 slots support combinations of SATA and PCIe NVMe drives beyond the factory-installed 4TB unit. Maximum memory capacity reaches 512GB on Xeon configurations for future dataset growth. The LGA 2066 socket underpins the current processor generation.
How it compares
Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.
- Price $4,065.99
- Cheaper than about 58% 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 4 TB PCIe
- Higher than about 70% of the 2,058 comparable items (median 2 TB).
Specifications
| Product | |
|---|---|
| Product line | Z4 |
| Model name | G4 |
| Product type | Business Desktops & Workstations |
| Recommended use | Business |
| Product color | Black |
| Processor | |
| Processor | Intel Xeon |
| CPU socket | LGA 2066 |
| Memory | |
| RAM capacity | 256 GB DDR4 |
| RAM type and speed | DDR4 2933 |
| Max supported RAM | 512 GB |
| Storage | |
| SSD storage | 4 TB PCIe |
| Display | |
| Screen size | No Screen |
| Graphics | |
| Graphics | NVIDIA Quadro RTX 5000 |
| Size & build | |
| Form factor | Mid Tower |
| In the box | |
| Included monitor | Not included |
| Software | |
| Operating system | Windows 11 Pro |
Questions about this item
How often will the 256GB DDR4 ECC memory modules need replacement under heavy workloads?
ECC DDR4 modules typically last the system lifetime; replacement is only needed if a module fails or capacity must exceed the 512GB maximum supported.
Which component hits its limit first during sustained all-core rendering at 4.6GHz turbo?
The 1000W 80 Plus Gold power supply sets the sustained power ceiling before the Xeon W-2225 or RTX 5000 reach thermal limits.
How loud and hot does the mid-tower get when the RTX 5000 and 1000W supply run all day?
The 80 Plus Gold supply runs at 90% efficiency, so waste heat and fan noise stay low even with the 16GB GDDR6 GPU under continuous load.
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