System Type | Workstation |
Model | HP Z6 G5 A Workstation Desktop PC |
Form Factor | Tower |
Weight | 32.6 lbs. |
Power Supply Rating | 1.125 KW |
Power Efficiency | Up to 90% efficiency |
Operating System | Microsoft Windows 11 Professional |
Included Peripherals | HP USB 320K Keyboard, HP USB 320M Mouse |
Warranty | 3-Year Warranty |
HP Z6 G5 A Threadripper PRO 7955WX 16GB DDR5 512GB SSD Win11 Workstation





Key Benefits

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- Engineered for demanding workloads with AMD's 16-core Threadripper PRO CPU and ECC DDR5 memory
- Highly expandable system architecture with PCIe 5.0 and M.2 NVMe storage bays
- Robust enterprise security and support features, including 3-year warranty and HP Sure suite
Product Overview
The HP Z6 G5 A Workstation delivers high-end computing with the power of an AMD Ryzen Threadripper PRO 7955WX processor, 16-core architecture, and 64MB L3 cache. It includes 16GB ECC DDR5 RAM at 5600MHz and a 512GB M.2 PCIe NVMe SSD for responsive performance. The system is designed for professional workloads including VR, media production, and CAD, and offers extensive PCIe Gen5 expandability (4x PCIe 5 x16, 4x PCIe 4). Security features such as TPM 2.0, HP Sure Start, and Self-Encrypted Drives ensure data integrity. Housed in a robust tower chassis with a 1.125kW 90% efficient PSU, it’s ideal for enterprises needing performance, flexibility, and reliability.
Specifications
Product Overview
Memory
Installed RAM | 16 GB |
RAM Technology | DDR5 |
RAM Speed | 5600 MHz |
RAM Configuration | 1 x 16 GB |
ECC Support | Yes |
Interfaces
USB Ports | 4 x USB Type-A (5Gbps, 1 charging) |
LAN | 1 x Gigabit Ethernet |
Expansion Slots | 4 x PCIe 5.0 x16, 2 x PCIe 5.0 x4, 1 x PCIe 4.0 x16, 3 x PCIe 4.0 x4 |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
Energy Star Compliant | No |
Advanced Security Features
TPM Version | TPM 2.0 certified |
Encryption | Full volume encryption, Self-Encrypted Drives |
Security Technologies | HP Sure Start, HP BIOSphere, HP Sure Run, HP Sure Click, HP Sure Sense, HP Sure Admin, HP Platform Certificate, HP Sure Recover, HP Secure Erase, Secure authentication, Kensington lock slot |
Processor
Processor Manufacturer | AMD |
Processor Type | Ryzen Threadripper PRO 7955WX |
Processor Clock Speed | 4.5 GHz |
Max Turbo Frequency | 5.3 GHz |
Number of Cores | 16-Core |
Socket Type | sTR5 |
Cache Type | L3 Cache |
Cache Size | 64 MB |
Chipset | AMD AM5 B695 |
Storage
Primary Storage | 512 GB SSD (M.2 PCIe NVMe) |
Number of SSDs Installed | 1 |
Optical Drive | None |
Available NVMe M.2 Bays | Four |
Available 9.5 mm ODD Bays | One |
Physical & Environmental
Width | 6.65 in |
Depth | 18.3 in |
Height | 17.5 in |
Cloud Management & Licensing
Preinstalled OS License | Windows 11 Pro (OEM) |