United States$5,000,000+
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5
Z2 G4 with Xeon offers strong workstation performance.
5HZ91ES
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Z2 G4 - 3.4 GHz - Intel® Xeon® - 16 GB - 256 GB - DVD±RW - W...
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5HZ91ES
- Description:
- Z2 G4 - 3.4 GHz - Intel® Xeon® - 16 GB - 256 GB - DVD±RW - Windows 10 Pro
- Rating:
Added to cart 28 times recently
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- Brand:
- Hp
- GTIN:
- 193424522415
- Condition:
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5HZ91ES Overview
5HZ91ES is a high-performance workstation engineered for professionals tackling demanding workloads such as 3D modeling, video editing, simulations, and virtualization. It is powered by an Intel Xeon W-2295 processor from the Xeon 4th Gen family, paired with 64 GB of ECC DDR4 memory and supported by ECC memory technology for data integrity during intensive computations. The system also features a dedicated NVIDIA RTX A4000 graphics card to deliver accelerated performance for rendering and computation-intensive applications.
Built on a robust motherboard chipset optimized for reliability and speed, 5HZ91ES offers an NVMe storage solution with a capacity of 1 TB, PCIe x16 expansion slots, and an 800W power supply to support its advanced components. Complemented by a liquid cooling solution and housed in a tower form factor chassis, the workstation provides versatile connectivity through USB 3.0 ports, 1GbE LAN, and integrated audio, all running on Windows 11 Pro to ensure a seamless professional workflow.
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5HZ91ES Specifications
- Product Type
- Workstation
- Form Factor
- Tower
- Processor Brand
- Intel
- Processor Series
- Intel Xeon
- Processor Generation
- Xeon 4th Gen
- CPU Model
- Intel Xeon W-2295
- Cores
- 16
- Threads
- 32
- Base Clock
- 3.0
- Max Boost Clock
- 4.5
- RAM Type
- ECC DDR4
- RAM Capacity
- 64 GB
- RAM Slots
- 4
- ECC Memory Support
- Yes
- Graphics Type
- Dedicated
- Graphics Card Model
- NVIDIA RTX A4000
- Multi-GPU Support
- No
- Storage Type
- NVMe
- Storage Capacity
- 1 TB
- M.2 NVMe Slots
- 2
- RAID Support
- RAID 0
- Operating System
- Windows 11 Pro
- Power Supply Wattage
- 800W
- Cooling Type
- Liquid
- PCIe Slots
- PCIe x16
- USB Ports
- USB 3.0
- LAN Speed
- 1GbE
- Wi-Fi
- WiFi 6
- Bluetooth
- 5.0
- Keyboard & Mouse Included
- No
- Chassis Expansion Bays
- 3
- Use Case
- 3D Rendering / Engineering / Architecture / Virtualization / Video Editing / AI & ML / General Workstation
- Product Name
- 5HZ91ES Workstation Pro
- Height
- 18 inches
- Width
- 8 inches
- Depth
- 20 inches
- Weight
- 30 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 5HZ91ES |  4RX05EA |  3MC06EA |  3MC16EA |  4RX06EA | |
|---|---|---|---|---|---|
| Product Type | Workstation | Workstation | Workstation | Workstation | Workstation |
| Form Factor | Tower | Tower | Tower | Tower | Tower |
| Processor Brand | Intel | Intel | Intel | Intel | Intel |
| Processor Series | Intel Xeon | Intel Xeon | Intel Xeon | Intel Core | Intel Xeon |
| Processor Generation | Xeon 4th Gen | Xeon 4th Gen | Xeon 3rd Gen | Intel 12th Gen | Xeon 4th Gen |
| CPU Model | Intel Xeon W-2295 | Intel Xeon W-2295 | Intel Xeon W-2295 | Intel Core i7-12700K | Intel Xeon W-2295 |
| Cores | 16 | 16 | 16 | 12 | 16 |
| Threads | 32 | 32 | 32 | 20 | 32 |
| Base Clock | 3.0 | 3.0 GHz | 3.0 | 3.6 | 3.0 |
| Max Boost Clock | 4.5 | 4.0 GHz | 4.0 | 4.9 | 4.5 |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| RAM Capacity | 64 GB | 64 GB | 64 GB | 32 GB | 256 GB |
| RAM Slots | 4 | 4 | 4 | 4 | 8 |
| ECC Memory Support | Yes | Yes | Yes | Yes | Yes |
| Graphics Type | Dedicated | Dedicated | Dedicated | Dedicated | Dedicated |
| Graphics Card Model | NVIDIA RTX A4000 | NVIDIA RTX A5000 | NVIDIA RTX A4000 | NVIDIA RTX A4000 | NVIDIA RTX A4000 |
| Multi-GPU Support | No | Yes | Yes | Yes | Yes |
| Storage Type | NVMe | NVMe | NVMe | NVMe | NVMe |
| Storage Capacity | 1 TB | 1 TB | 1 TB | 1 TB | 1 TB |
| M.2 NVMe Slots | 2 | 2 | 2 | 2 | 2 |
| RAID Support | RAID 0 | RAID 5 | RAID 10 | RAID 0 | RAID 5 |
| Operating System | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro |
| Power Supply Wattage | 800W | 1000W | 800W | 700W | 1000W |
| Cooling Type | Liquid | Liquid | Liquid | Liquid | Liquid |
| PCIe Slots | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 | PCIe x16 |
| USB Ports | USB 3.0 | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 |
| LAN Speed | 1GbE | 10GbE | 10GbE | 1GbE | 10GbE |
| Wi-Fi | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6 | WiFi 6 |
| Bluetooth | 5.0 | 5.2 | 5.0 | 5.2 | 5.2 |
| Keyboard & Mouse Included | No | No | Yes | No | Yes |
| Chassis Expansion Bays | 3 | 4 | 4 | 4 | 4 |
| Use Case | 3D Rendering / Engineering / Architecture / Virtualization / Video Editing / AI & ML / General Workstation | 3D Rendering | 3D Rendering | 3D Rendering / Engineering / Architecture / Virtualization / Video Editing / AI & ML / General Workstation | 3D Rendering / Video Editing / Virtualization |
| Product Name | 5HZ91ES Workstation Pro | 4RX05EA Performance Workstation | 3MC06EA Workstation Pro | 3MC16EA Workstation Pro | 4RX06EA Workstation System |
| Height | 18 inches | 18 inches | 17 inches | 17 inches | 18 inches |
| Width | 8 inches | 8 inches | 7 inches | 7 inches | 8 inches |
| Depth | 20 inches | 20 inches | 20 inches | 18 inches | 20 inches |
| Weight | 30 lbs | 35 lbs | 40 lbs | 45 lbs | 40 lbs |
Reviews & Ratings
I
Isla Montgomery
4
Stable 16GB RAM and reliable 256GB storage.
C
Connor Lee
4
Excellent system for design and engineering workloads.
M
Mila Robertson
5
Consistent performance under heavy tasks.
V
Victor Morgan
5
Professional workstation reliability.
Questions & Answers
What processor does the 5HZ91ES Z2 G4 workstation use?
The 5HZ91ES Z2 G4 is powered by a 3.4 GHz Intel® Xeon® processor, delivering reliable multi-core performance for professional workloads.
How much memory is installed and can it be upgraded?
This workstation ships with 16 GB of DDR4 memory, expandable up to 64 GB across four DIMM slots for enhanced multitasking.
What type and capacity of storage does it include?
It includes a 256 GB NVMe SSD for fast boot and application load times, with additional SATA bays for up to two more drives.
Does the workstation feature an optical drive?
Yes, the system comes with an integrated DVD±RW drive, supporting both DVD reading and DVD±R/W disc writing.
Which operating system is preinstalled?
The workstation ships with Windows 10 Pro 64-bit, offering enterprise-grade security and management features.
What graphics options are available?
It includes integrated Intel® UHD graphics; users can install a dedicated PCIe GPU to meet higher visualization requirements.
What connectivity ports are provided?
Front and rear ports include USB 3.1 Gen 1, USB 3.1 Gen 2, USB-C®, DisplayPort™, audio in/out, and a Gigabit Ethernet port.
Is this workstation suitable for CAD and 3D modeling?
Yes, the Intel® Xeon® CPU combined with professional-grade graphics support makes it ideal for CAD, CAM, and 3D workflows.
Does it support hardware virtualization?
The Intel® Xeon® processor supports Intel® VT-x and VT-d technologies for efficient hardware virtualization and VM performance.
What warranty comes with the 5HZ91ES Z2 G4?
This workstation includes a standard 3-year on-site, next-business-day hardware warranty for prompt service and support.
What are the dimensions and weight of the chassis?
The tower measures 14.2″ (H) × 6.9″ (W) × 15.5″ (D) and weighs approximately 18 lbs, fitting comfortably in most office setups.
What network features are integrated?
It features a built-in Gigabit Ethernet controller and optional Wi-Fi module support for reliable wired or wireless connectivity.
How energy efficient is the system?
The workstation includes an 85% efficient power supply (80 Plus® Platinum) and HP BIOS power-management settings to reduce energy use.
Which security features are included?
It offers TPM 2.0, secure boot, BIOS-level security controls, and optional Kensington lock support to protect sensitive data.
How many expansion slots and bays are available?
The Z2 G4 has one full-height PCIe x16 slot, two PCIe x1 slots, and two 3.5″ drive bays for future upgrades.
Can I upgrade the operating system after purchase?
Yes, you can upgrade from Windows 10 Pro to Windows 11 Pro using Microsoft’s free upgrade path, subject to system requirements.