Product Type | Tower Workstation |
Model Number | Z6 G4 |
Manufacturer Part Number | 643W0UT |
Processor | Intel Xeon Silver 6226R |
Processor Cores | 16 |
Processor Threads | 32 |
Processor Base Frequency | 2.9 GHz |
Processor Max Turbo Frequency | 3.9 GHz |
Cache | 22 MB L3 |
Installed Memory | 16 GB DDR4 ECC Registered |
Maximum Supported Memory | 384 GB |
Memory Slots | 12 DIMM slots |
Memory Speed | 2933 MHz |
Storage Type | SSD |
Storage Capacity | 512 GB |
Optical Drive | DVD+/-RW |
Graphics | Integrated or optional discrete GPU (sold separately) |
Power Supply | 1000W 90% efficient, wide-ranging, active PFC |
HP Z6 G4 Tower Workstation X6226R 16GB 512GB SSD


Key Benefits

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- Workstation-class performance powered by Intel Xeon X-6226R supports high-demand professional workflows.
- TAA compliance ensures suitability for government or regulatory buyers.
- HP’s 3-3-3 warranty provides extended protection, minimizing total cost of ownership.
Product Overview
The HP Z6 G4 Tower Workstation (Part Number: 643W0UT) is engineered for demanding computing tasks in areas such as 3D rendering, CAD design, and scientific simulations. Featuring the Intel Xeon X-6226R processor, this system delivers powerful multi-core performance. It comes with 16GB DDR4 RAM and a 512GB SSD for rapid system responsiveness.
The workstation includes a DVD+/-RW drive for media compatibility and is TAA compliant, meeting federal procurement standards. Manufactured in Mexico, the model includes HP’s 3‑3‑3 warranty, assuring long-term support and peace of mind. Overall, this configuration caters to users seeking high-performance workstation hardware for professional workflows.
Specifications
Product Overview
Physical & Environmental
Dimensions (WxDxH) | 16.9 x 45.4 x 44.5 cm |
Product Weight | 15.2 kg (33.51 lbs) |
Operating Temperature Range | 5°C to 35°C |
Storage Temperature Range | -40°C to 60°C |
Operating Humidity Range | 8% to 85% non-condensing |
Storage Humidity Range | 5% to 90% non-condensing |
Cooling | Active air cooling |
Cloud Management & Licensing
Remote Management | HP Performance Advisor, HP Remote Graphics |
Operating System | None pre-installed (customizable) |
Warranty | 3-Year Parts, 3-Year Labor, 3-Year Onsite (3-3-3) |
Interfaces
USB Ports | 10 total (4 front, 6 rear) |
USB Type-A Ports | 8 x USB 3.1 Gen 1 Type-A |
USB Type-C Ports | 2 x USB 3.1 Gen 2 Type-C |
Audio Ports | 1 x headphone, 1 x microphone, 1 x audio-in, 1 x audio-out |
Network (RJ-45) | 2 x Gigabit Ethernet (Intel I210-T1 + Intel I219-LM) |
PCIe Expansion Slots | 7 slots (5 x PCIe Gen3 x8 and Gen3 x16 configurations) |
Display Ports | Dependent on installed GPU |
Compliance & Origin
TAA Compliant | Yes |
Country of Origin | Mexico |
Certifications | ENERGY STAR, EPEAT Gold, FCC, CE, UL |
RoHS Compliance | Yes |
Advanced Security Features
Security Features | TPM 2.0, Kensington Lock Slot, Chassis Intrusion Sensor, Secure Boot |
BIOS Security | HP Sure Start (self-healing BIOS protection) |
Drive Lock | Integrated drive lock mechanisms |