Product Type | Workstation |
Model | Z8 G5 |
Form Factor | Tower/Desktop |
Processor Family | Intel Xeon |
Processor Model | Xeon Gold 6426Y |
Processor Cores | 16 |
Processor Base Clock | 2.5 GHz |
Processor Max Turbo Frequency | 4.1 GHz |
Processor Cache | 37.5 MB |
Installed RAM | 128 GB |
RAM Type | DDR5 ECC Registered |
Maximum RAM Supported | 2 TB |
RAM Slots | 16 DIMM slots |
Primary Storage Type | SSD |
Installed SSD Capacity | 512 GB |
SSD Interface | NVMe PCIe Gen4 x4 |
Graphics Controller | Not included (discrete GPU required) |
Expansion Slots | 7 full-length PCIe Gen5/Gen4 slots |
Power Supply Wattage | 1700W |
Power Supply Efficiency | Platinum certified |
HP Z8G5 Xeon 6426Y Workstation 128GB RAM 512GB SSD


Key Benefits

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- High-performance Xeon 16-core processor makes it ideal for intensive computing tasks in engineering, media, and research.
- 128GB RAM ensures smooth operation of memory-demanding applications like CAD, 3D rendering, or virtualization.
- TAA compliance makes it a solid choice for government agencies and contractors meeting procurement requirements.
Product Overview
The HP Z8G5 Workstation combines a 16-core Intel Xeon 6426Y CPU with 128GB of RAM and a 512GB SSD to deliver high-end computing performance ideal for demanding use cases. Clocked at 2.5 GHz (4.1 GHz Turbo), it handles intensive workloads with ease. The desktop form factor provides expandability, and TAA compliance ensures suitability for government and specialized enterprise applications.
Specifications
Product Overview
Wireless Features
Wi-Fi | |
Bluetooth |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
Certifications | ENERGY STAR, EPEAT Gold, RoHS, FCC, UL |
Advanced Security Features
Security Chip | TPM 2.0 |
Drive Lock | HP DriveLock & Automatic DriveLock |
BIOS Security | HP Sure Start Gen7 |
Intrusion Detection | Side panel tamper sensor |
Interfaces
USB Ports - Front | 4 x USB 3.2 Gen 1 Type-A, 2 x USB 3.2 Gen 2 Type-C |
USB Ports - Rear | 4 x USB 3.2 Gen 1 Type-A |
Audio Jacks | 1 x Headphone, 1 x Microphone, 1 x Audio Line-In |
Network Interface | 2 x 1GbE RJ-45 (Intel I210AT) |
Serial Port | 1 x RS-232 |
Physical & Environmental
Dimensions (H x W x D) | 17.5 x 8.5 x 20.7 in (44.6 x 21.7 x 52.5 cm) |
Weight | 24.9 kg (55.0 lbs) |
Operating Temperature | 10°C to 35°C (50°F to 95°F) |
Non-Operating Temperature | -30°C to 60°C |
Relative Humidity (Operating) | 10% to 90% non-condensing |
Acoustic Noise Level | 29 dBA (idle), up to 45 dBA (max) |
Cooling | Air cooled with multiple fans |
Cloud Management & Licensing
Remote Management | Yes, with Intel AMT (vPro) |
Embedded OS/Software | HP Performance Advisor |