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HP 8Z235UT#ABA Z4 G5 Workstation - Xeon w3-2423 Hexa-core 2. 1GHz - 16GB DDR5 - 512GB NVMe SSD - Windows 11 Pro - Rack-mountable
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Product Features
Technical Overview
At its core, the Z4 G5 features the Intel Xeon w3-2423 processor, a hexa-core CPU operating at 2.10 GHz with Socket LGA-4677 compatibility. This is paired with the Intel W790 chipset, providing a robust foundation for professional workloads. Memory is handled by a single 16 GB DDR5 SDRAM module running at 4.80 GHz, configured as registered non-ECC, with support for expansion up to 256 GB.
Storage is delivered via a 512 GB PCI Express NVMe 4.0 x4 solid-state drive, offering exceptional read/write speeds for operating systems and applications. The system includes a dedicated graphics solution with 4 GB of memory and an 80 GB/s maximum memory bandwidth, suitable for moderate GPU-accelerated tasks. Connectivity is comprehensive, featuring Gigabit Ethernet, nine USB ports (including six USB 3.1 Gen 1 ports), and three Mini DisplayPort outputs for multi-monitor setups.
Key Product Advantages
This workstation combines enterprise-level components with a space-saving rack design, making it an ideal choice for environments where density and performance are equally critical. The Intel Xeon processor and W790 chipset provide a stable platform for 24/7 operation, while the DDR5 memory and NVMe storage ensure that data-intensive applications run smoothly.
Professional Compute Foundation
The Xeon w3-2423 hexa-core processor and Intel W790 chipset are engineered for reliability and consistent performance under sustained loads, featuring built-in security and management capabilities essential for business-critical tasks.
High-Speed Memory and Storage
DDR5 SDRAM at 4.80 GHz and a PCIe NVMe 4.0 SSD drastically reduce latency and improve data throughput, accelerating workflows in engineering, scientific computing, and creative applications.
- 16 GB DDR5 @ 4.80 GHz
- 512 GB NVMe 4.0 x4 SSD
- Up to 256 GB memory support
Optimized Rack Integration
The 1U rack-mountable form factor allows for efficient use of data center or lab space, with a design that facilitates maintenance and cooling while providing full workstation capabilities.
- 1U rack-mountable design
- Tool-less access for serviceability
- Standard rack compatibility
Deployment / Use Cases
The HP Z4 G5 Workstation is tailored for professional environments that require reliable, high-performance computing in a consolidated footprint. Its rack-mountable design makes it particularly suitable for data centers, research labs, and broadcast facilities where multiple systems need to be housed efficiently.
Typical applications include financial modeling, engineering simulations, software development, and media rendering. The dedicated graphics and fast storage support moderate visualization tasks, while the Xeon processor ensures accuracy and stability for computational workloads. It serves as an excellent node in render farms, a development server, or a dedicated machine for scientific analysis.
Data Center Compute Node
Deploy as a dense compute resource in racks for batch processing, simulation clusters, or virtualized environments, leveraging the Xeon processor's reliability and the system's standard rack compatibility.
Technical Workstation
Use for CAD/CAM, finite element analysis, or computational fluid dynamics, where the combination of CPU power, fast memory, and dedicated graphics accelerates design and analysis cycles.
Localization and Operating System
This workstation ships with Windows 11 Pro pre-installed in English, providing a familiar and secure operating environment for professional users. Windows 11 Pro includes advanced management features, enhanced security protocols, and productivity tools that streamline workflows in business and technical settings.
The keyboard localization is English, matching the operating system language. This configuration ensures consistency across software interfaces and user input, reducing the potential for configuration errors in standardized IT deployments.
Relevant factors for this section include Number of Processors Supported, Number of Processors Installed, Processor Type, Chipset Manufacturer. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Physical Profile
Designed for rack integration, the Z4 G5 occupies a 1U form factor with dimensions of 1.69 inches wide, 17.24 inches deep, and 25.83 inches high (43 × 438 × 656 mm). This slim profile allows high-density deployment in standard 19-inch racks. The system weighs approximately 20.94 pounds (9500 grams), making it manageable for installation and maintenance. The rack-mountable design includes features for secure mounting and adequate ventilation to maintain optimal thermal conditions during continuous operation.
- Width
- 80 GB/s
- Depth
- 17.24" (438 mm)
- Height
- 25.83" (656 mm)
- Weight
- 20.94 lb (9500 g)
What's in the Box
The workstation package includes all essential components to get started immediately upon unboxing.
Package contents include Z4 Rack G5 Workstation Mouse Keyboard, Z4 Rack G5 Workstation. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Intel Xeon w3-2423 hexa-core processor at 2.10 GHz for reliable professional performance
- 16 GB of DDR5 SDRAM running at 4.80 GHz for efficient multitasking and data handling
- 512 GB PCI Express NVMe 4.0 x4 SSD delivers fast boot times and application loading
- Dedicated graphics with 4 GB memory and 80 GB/s bandwidth for accelerated visual tasks
- Windows 11 Pro operating system with English language and localization
- Rack-mountable 1U form factor maximizes space efficiency in data centers
- Gigabit Ethernet and nine USB ports (including six USB 3.1 Gen 1) for comprehensive connectivity
- Three Mini DisplayPort outputs support multi-monitor workstation setups
- Energy Star certified and compliant with environmental standards including RoHS and WEEE
- Supports up to 256 GB of memory for future expansion
Specifications
| Specifications | |
|---|---|
| Manufacturer | HP Inc. |
| Manufacturer Part Number | 8Z235UT#ABA |
| Brand Name | HP |
| Product Series | Z4 G5 |
| Product Name | Z4 Rack G5 Workstation |
| Product Type | Workstation |
| Processor | |
| Number of Processors Supported | 1 |
| Number of Processors Installed | 1 |
| Processor Type | Xeon |
| Processor Model | w3-2423 |
| Processor Core | Hexa-core (6 Core) |
| Processor Speed | 2.10 GHz |
| Processor Socket | Socket LGA-4677 |
| Chipset | |
| Chipset Manufacturer | Intel |
| Chipset Model | W790 |
| Memory | |
| Standard Memory | 16 GB |
| Maximum Memory Supported | 256 GB |
| Memory Technology | DDR5 SDRAM |
| Memory Clock Speed | 4.80 GHz |
| Memory Configuration | 1 x 16GB |
| Error Checking | Non-ECC |
| Signal Processing | Registered |
| Storage | |
| Total Solid State Drive Capacity | 512 GB |
| Solid State Drive Interface | PCI Express NVMe 4.0 x4 |
| Controllers | |
| Controller Type | Serial ATA/600 |
| Display & Graphics | |
| Graphics Memory Capacity | 4 GB |
| Graphics Memory Accessibility | Dedicated |
| Maximum Memory Bandwidth | 80 GB/s |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Input Devices | |
| Keyboard Localization | English |
| Interfaces/Ports | |
| Total Number of USB Ports | 9 |
| Number of Onboard USB 2.0 Ports | 2 |
| Number of USB 3.1 Gen 1 Ports | 6 |
| Mini DisplayPort | Yes |
| Number of Mini DisplayPort | 3 |
| Operating System | |
| Operating System Platform | Windows |
| Operating System | Windows 11 Pro |
| Operating System Language | English |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Height | 25.83" (656 mm) |
| Width | 1.69" (43 mm) |
| Depth | 17.24" (438 mm) |
| Weight (Approximate) | 20.94 lb (9500 g) |
| Miscellaneous | |
| Package Contents | Z4 Rack G5 Workstation Mouse Keyboard |
| Energy Star | Yes |
| Environmentally Friendly | Yes |
| Energy Efficiency Certification | China Energy Conservation Program (CECP) |
| Energy Efficiency Compliance | Energy-related Products Directive (ErP) |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| TCO Certified | Yes |
User Manual
FAQ
What processor does this HP workstation use, and what are its key features?
This workstation is equipped with an Intel Xeon w3-2423 processor, a hexa-core (6-core) CPU operating at a base frequency of 2.10 GHz. It uses the Socket LGA-4677 and is built on the Intel W790 chipset platform. Xeon processors are designed for stability, enhanced security features, and reliable performance in professional and enterprise environments, making this system suitable for computational workloads that demand consistency and accuracy.
How much memory is installed, and what type of memory technology does it use?
The system comes with 16 GB of DDR5 SDRAM installed as a single 16 GB module running at a clock speed of 4.80 GHz. The memory is configured as registered non-ECC. DDR5 technology offers higher bandwidth and improved power efficiency compared to previous generations, which benefits data-intensive applications. The workstation supports memory expansion up to a maximum of 256 GB, allowing for significant upgrades as workload requirements grow.
What storage configuration is included, and how fast is it?
Storage is provided by a 512 GB solid-state drive using the PCI Express NVMe 4.0 x4 interface. NVMe (Non-Volatile Memory Express) over PCIe 4.0 delivers exceptionally high read and write speeds, significantly reducing load times for applications and large files. This interface ensures that the storage subsystem does not become a bottleneck, supporting rapid data access for tasks like simulation, rendering, and database operations.
Is this workstation rack-mountable, and what are its physical dimensions?
Yes, this HP Z4 G5 Workstation is designed as a rack-mountable unit in a 1U form factor. Its dimensions are 1.69 inches in width, 17.24 inches in depth, and 25.83 inches in height (43 mm × 438 mm × 656 mm). This compact design allows it to be installed in standard 19-inch server racks, making it ideal for environments where space optimization is critical, such as data centers, labs, or broadcast racks.
What operating system is pre-installed, and what are the localization details?
The workstation ships with Windows 11 Pro pre-installed. The operating system language is English, and the keyboard is localized for English as well. Windows 11 Pro provides a secure, modern platform with features like BitLocker encryption, remote desktop, and enhanced management tools, which are valuable in business and technical settings. This consistent English localization simplifies deployment and user training in standardized IT environments.
What connectivity options and ports are available on this workstation?
Connectivity includes Gigabit Ethernet for network access and a comprehensive set of ports: nine USB ports in total, comprising six USB 3.1 Gen 1 ports and two USB 2.0 ports. For display outputs, it features three Mini DisplayPort connections, enabling multi-monitor setups that are common in professional workstation environments. This array of ports supports peripherals, external storage, and displays, ensuring flexibility for various professional configurations.
| Qty | Price | Available |
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