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HP 8H8L0UA#ABA Z4 G5 Workstation - Xeon W w5-2455 x 12-Core 3. 2GHz - 64GB DDR5 - 512GB NVMe SSD - Windows 11 Pro - Tower
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Product Features
Technical Overview
At the core of the Z4 G5 is the Intel Xeon W w5-2455X processor, operating at 3.20 GHz with a Socket LGA-4677 interface and paired with the Intel W790 chipset. This combination supports advanced memory and storage technologies while maintaining robust thermal management through an air cooling system.
The memory subsystem utilizes DDR5 SDRAM running at 4.80 GHz with ECC and registered signal processing for data integrity in professional environments. Storage is handled by a PCI Express NVMe 4.0 x4 SSD with a Serial ATA/600 and NVMe controller, supporting RAID 0, 1, 5, and 10 configurations for performance or redundancy.
Relevant factors for this section include AI-powered, Number of Processors Supported, Number of Processors Installed, Processor Type. 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.
Key Product Advantages
This workstation combines professional hardware with thoughtful engineering for reliability and performance. The Xeon W processor includes AI-powered capabilities and advanced security features, while the registered ECC memory ensures data accuracy during extended computational sessions.
Professional-Grade Memory
64 GB of DDR5 ECC registered memory provides both high bandwidth and error correction for financial modeling, scientific computing, and content creation workflows.
- 4.80 GHz clock speed
- Registered signal processing
- Supports up to 512 GB total
Expansion-Friendly Design
The tower chassis accommodates additional storage drives, expansion cards, and memory modules, allowing customization as project requirements evolve.
- 14 USB ports
- 3 Mini DisplayPort outputs
- RAID 0/1/5/10 support
Deployment / Use Cases
The HP Z4 G5 is engineered for professional environments where computational power and data integrity are paramount. Its hardware profile suits engineering firms, architectural studios, research laboratories, and financial institutions running complex simulations, finite element analysis, or large dataset processing.
Content creation teams will appreciate the dedicated graphics memory and fast NVMe storage for video editing, 3D animation, and visual effects work. The system's compatibility with Windows 11 Pro ensures seamless integration into enterprise IT environments with advanced management and security features.
Engineering & Simulation
Run CAD software, computational fluid dynamics, and structural analysis with the Xeon W processor's 12 cores and ECC memory protection.
Data Science & Analytics
Process large datasets and machine learning workloads using the high-speed DDR5 memory and NVMe storage with RAID flexibility.
Localization and Operating System
This workstation ships with Windows 11 Pro pre-installed, providing a familiar and secure operating environment for professional users. Windows 11 Pro includes BitLocker encryption, remote desktop functionality, and enterprise management tools suitable for corporate deployment.
The system supports both 120 V and 230 V AC input voltages, making it compatible with power standards in North America and many international markets. All documentation and software interfaces are presented in English.
Relevant factors for this section include AI-powered, Number of Processors Supported, Number of Processors Installed, Processor Type. 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
Housed in a black tower chassis measuring 15.20" H × 6.65" W × 17.50" D (386.10 × 168.90 × 444.50 mm), the Z4 G5 balances internal expansion space with a manageable desktop footprint. The system weighs approximately 23.15 lb (10.5 kg) and features an air cooling system for efficient thermal management during sustained workloads.
- Width
- 80 GB/s
- Depth
- 17.50" (444.50 mm)
- Height
- 15.20" (386.10 mm)
- Weight
- 23.15 lb (10500 g)
What's in the Box
The workstation arrives ready for setup with all essential components included.
Package contents include Z4 G5 Workstation PC Mouse Keyboard, Z4 G5 Workstation PC. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Intel Xeon W w5-2455X 12-core processor with 3.20 GHz base frequency
- 64 GB DDR5 ECC registered memory (expandable to 512 GB)
- 512 GB PCIe NVMe 4.0 x4 solid-state drive for fast storage
- Windows 11 Pro operating system with enterprise features
- Tower form factor supports easy hardware upgrades and expansion
- 775 W power supply with 120-230 V AC input compatibility
- 14 USB ports including USB 3.1 Gen 1 and USB 3.2 Gen 1
- 3 Mini DisplayPort outputs for multi-monitor setups
- Gigabit Ethernet for high-speed network connectivity
- EPEAT Gold, TCO Certified, and RoHS environmental compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | HP Inc. |
| Manufacturer Part Number | 8H8L0UA#ABA |
| Brand Name | HP |
| Product Series | Z4 G5 |
| Product Name | Z4 G5 Workstation PC |
| Product Type | Workstation |
| Technical Information | |
| AI-powered | Yes |
| Processor | |
| Number of Processors Supported | 1 |
| Number of Processors Installed | 1 |
| Processor Type | Xeon W |
| Processor Model | w5-2455X |
| Processor Core | Dodeca-core (12 Core) |
| Processor Threads | 24 |
| Processor Speed | 3.20 GHz |
| Processor Socket | Socket LGA-4677 |
| Chipset | |
| Chipset Manufacturer | Intel |
| Chipset Model | W790 |
| Memory | |
| Standard Memory | 64 GB |
| Maximum Memory Supported | 512 GB |
| Memory Technology | DDR5 SDRAM |
| Memory Clock Speed | 4.80 GHz |
| Memory Configuration | 4 x 16 GB |
| Error Checking | ECC |
| Signal Processing | Registered |
| Storage | |
| Drive Type | SSD |
| Total Solid State Drive Capacity | 512 GB |
| Solid State Drive Interface | PCI Express NVMe 4.0 x4 |
| Controllers | |
| Controller Type | Serial ATA/600,NVMe |
| RAID Supported | Yes |
| RAID Levels | 0, 1, 5, 10 |
| Display & Graphics | |
| Graphics Memory Capacity | 4 GB |
| Graphics Memory Accessibility | Dedicated |
| Maximum Memory Bandwidth | 80 GB/s |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Interfaces/Ports | |
| Total Number of USB Ports | 14 |
| Number of Onboard USB 2.0 Ports | 3 |
| Number of USB 3.1 Gen 1 Ports | 8 |
| Number of USB 3.2 Gen 1 Ports | 2 |
| Mini DisplayPort | Yes |
| Number of Mini DisplayPort | 3 |
| Operating System | |
| Operating System Platform | Windows |
| Operating System | Windows 11 Pro |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Maximum Power Supply Wattage | 775 W |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Cooler Type | Air Cooler |
| Form Factor | Tower |
| Height | 15.20" (386.10 mm) |
| Width | 6.65" (168.90 mm) |
| Depth | 17.50" (444.50 mm) |
| Weight (Approximate) | 23.15 lb (10500 g) |
| Miscellaneous | |
| Package Contents | Z4 G5 Workstation PC Mouse Keyboard |
| Environmentally Friendly | Yes |
| Environmental Certification | Electronic Product Environmental Assessment Tool Gold (EPEAT Gold),Electronic Product Environmental Assessment Tool Climate+ (EPEAT Climate+) |
| 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?
This HP Z4 G5 Workstation features an Intel Xeon W w5-2455X processor. It is a 12-core (dodeca-core) CPU with 24 threads, operating at a base frequency of 3.20 GHz. The processor uses the Socket LGA-4677 interface and includes AI-powered capabilities along with advanced security and remote management features suitable for professional workloads.
How much memory is installed and what type is it?
The workstation comes with 64 GB of DDR5 SDRAM installed across four 16 GB modules. The memory operates at 4.80 GHz and features ECC (Error-Correcting Code) and registered signal processing for enhanced data integrity. This configuration supports demanding applications while allowing expansion up to a maximum of 512 GB total system memory.
What storage configuration does this workstation have?
Storage is provided by a 512 GB PCI Express NVMe 4.0 x4 solid-state drive. This SSD offers high-speed data transfer rates and is managed by a controller that supports both Serial ATA/600 and NVMe protocols. The system also supports RAID configurations (0, 1, 5, and 10) for performance optimization or data redundancy with additional drives.
What operating system is pre-installed?
The workstation ships with Windows 11 Pro already installed. This professional edition includes features like BitLocker device encryption, remote desktop access, and enhanced security controls. Windows 11 Pro provides efficient hardware resource management and supports essential business applications for reliable performance in corporate environments.
What connectivity options are available on this workstation?
Connectivity includes 14 USB ports total: 3 USB 2.0 ports, 8 USB 3.1 Gen 1 ports, and 2 USB 3.2 Gen 1 ports. For display output, there are three Mini DisplayPort connections. Network connectivity is handled by Gigabit Ethernet, and the system includes a 775 W power supply that accepts both 120 V and 230 V AC input voltages.
Is this workstation environmentally certified?
Yes, this HP Z4 G5 Workstation holds multiple environmental certifications. It is EPEAT Gold and EPEAT Climate+ registered, TCO Certified, and complies with RoHS (Restriction of Hazardous Substances) and WEEE (Waste Electrical and Electronic Equipment Directive) standards. It also meets the China Energy Conservation Program (CECP) and Energy-related Products Directive (ErP) for energy efficiency.