System Type | Workstation |
Model | HP Z6 G5 Tower Workstation |
Form Factor | Tower |
Processor Type | Intel Xeon W5-3425 |
Processor Cores | 12-Core |
Processor Base Clock | 3.2 GHz |
Processor Turbo Clock | 4.6 GHz |
Cache | 30 MB L3 |
Chipset | Intel W790 |
Installed Memory | 16 GB DDR5 ECC |
Max Supported Memory | 512 GB |
Memory Speed | 4800 MHz |
RAM Form Factor | DIMM |
Memory Slots Used | 1 |
Storage Type | PCIe NVMe SSD |
Installed SSD Capacity | 512 GB |
Hard Drive (HDD) | Not Included |
Optical Drive | Not Included |
RAID Support | RAID 0, 1 |
Power Supply | 1125W |
Efficiency Rating | 90% |
Operating System | Windows 11 Pro for Workstations |
Keyboard | HP USB 320K Keyboard |
Mouse | HP Wired 320M Mouse |
HP Z6 G5 Tower Xeon W5-3425 16GB ECC 512GB SSD Win11Pro Workstation



Key Benefits

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- Ideal for demanding workloads like CAD, simulation, and content creation with Intel Xeon W5-3425 and ECC RAM
- Easily scalable with numerous PCIe and M.2 expansion slots and up to 512GB memory support
- Includes enterprise-class Windows 11 Pro for Workstations and robust security tools for professional environments
Product Overview
The HP Z6 G5 Tower Workstation is a robust computing solution engineered for resource-intensive enterprise applications, including data processing, 3D design, and complex simulations. It is equipped with an Intel Xeon W5-3425 processor offering 12 cores, a base clock speed of 3.2 GHz, and Turbo Boost up to 4.6 GHz, delivering fast, consistent performance for parallel workloads. Supporting this capability is 16GB of DDR5 ECC memory, scalable up to 512GB, ensuring system stability under demanding workloads.
Storage is driven by a high-speed 512GB PCIe NVMe SSD, designed to reduce latency and improve boot and load times for software and large files. The workstation features a wealth of connectivity options including dual USB-C (20Gbps), multiple USB-A ports, dual RJ-45 Ethernet, and integrated WiFi 6 and Bluetooth 5.3. Extensive expansion slots (PCIe 3.0, 4.0, and 5.0) and M.2 bays support highly customizable configurations for future growth.
Enterprise-grade security features, such as TPM 2.0, HP Sure Start, and self-encrypting drives, protect sensitive assets. With a 1125W power supply and a tower form factor, the Z6 G5 is ideal for professionals needing both power and reliability in a desktop environment. The inclusion of Microsoft Windows 11 Pro for Workstations further ensures compatibility with industry-standard applications. Its whisper-quiet acoustics add convenience for office deployments without compromising performance.
Specifications
Product Overview
Wireless Features
Wi-Fi Standard | Wi-Fi 6 (802.11ax) |
Bluetooth Version | Bluetooth 5.3 |
Compliance & Origin
Energy Star Compliant | No |
TAA Compliant | Yes |
Country of Origin | Mexico |
Advanced Security Features
Trusted Platform Module | TPM 2.0 Certified |
Self-Encrypting Drives (SED) | Yes |
BIOS Security | HP Sure Start, HP BIOSphere |
OS-Level Security Tools | HP Sure Click, HP Sure Recover, HP Sure Run, HP Sure Sense |
Secure Authentication | Yes |
HP Security Management | HP Platform Certificate, HP Secure Erase |
Physical Security | Kensington Lock Slot |
Interfaces
Front USB Ports | 2 x USB-C 20Gbps, 2 x USB-A 5Gbps |
Rear USB Ports | 6 x USB-A 5Gbps |
Audio Ports | 1 x Headphone/Microphone combo (front), 1 x Audio In/Out (rear) |
Network Ports | 2 x RJ-45 (1 GbE AMT, 1 GbE, optional 10 GbE) |
PCIe Slots | 2 x PCIe 4.0 x4, 2 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 5.0 x16 |
M.2 Slots | 4 x PCIe M.2 SSD Slots |
Physical & Environmental
Width | 18.3 in |
Depth | 6.65 in |
Height | 17.5 in |
Weight | 28.2 lbs |
Enclosure Color | Black |
Cloud Management & Licensing
Management Interface | HP BIOSphere, HP Sure Admin |
Bundled OS License | Windows 11 Pro for Workstations |
Warranty | 1-year parts, 1-year labor, 1-year onsite (1-1-1) limited warranty |