HP Z2 Tower G1i Workstation Desktop PC - Intel Core Ultra 9 285K, 64GB RAM, 1TB SSD, NVIDIA RTX 4000 Ada 20GB, Windows 11 Pro
The HP Z2 Tower G1i Workstation delivers cutting-edge AI-enhanced performance for demanding professional workflows. Powered by the Intel Core Ultra 9 285K processor with up to 5.7 GHz Turbo Boost, 24 cores, and 24 threads, this workstation seamlessly handles 3D design, modelling, rendering, simulation, and data analysis. Equipped with 64GB DDR5-5600 MT/s RAM and a blazing-fast 1TB PCIe Gen4 M.2 SSD, the Z2 Tower G1i ensures near real-time responsiveness for even the most complex projects. The NVIDIA RTX 4000 Ada Generation GPU with 20GB GDDR6 memory accelerates ray tracing, AI inferencing, and professional graphics applications with exceptional efficiency.
Why Professionals Choose the HP Z2 Tower G1i
Reengineered for performance and reliability, the HP Z2 Tower G1i Workstation is certified by leading software vendors to ensure peak performance on complex tasks. Whether you're a designer, engineer, architect, or data scientist, this workstation is built to handle intensive multi-threaded applications with ease. The advanced phase change CPU cooling and smart fan control keep your system cool and quiet, allowing components to run at maximum performance without throttling, even during the most demanding workflows.
Key Features
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Intel Core Ultra 9 285K Processor: 24 cores, 24 threads, up to 5.7 GHz with Intel Turbo Boost Technology, 36 MB L3 cache, and built-in NPU for AI productivity tasks
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64GB DDR5-5600 MT/s RAM: High-speed memory (2 x 32GB) for seamless multitasking and near real-time responsiveness
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1TB PCIe Gen4 M.2 SSD: Ultra-fast storage for rapid file access, application loading, and data transfers
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NVIDIA RTX 4000 Ada Generation (20GB GDDR6): Professional-grade GPU for accelerated AI, ray tracing, rendering, and visualization
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Windows 11 Pro: Enterprise-grade operating system with advanced security and productivity features
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3-Year On-Site Warranty: Peace of mind with HP's comprehensive warranty and support
Reengineered Cooling for Maximum Performance
The HP Z2 Tower G1i supports 250W sustained TDP with K-Series CPUs, enabled by redesigned thermals and advanced power delivery. The innovative phase change CPU cooling optimizes heat transfer for better performance and reliability than traditional liquid cooling solutions. Smart fan control tunes fan speeds in real-time using sensors and proprietary algorithms, while new lattice venting optimizes airflow intake to keep your workstation cool and quiet, even under heavy loads.
Built to Expand and Grow
The Z2 Tower G1i is engineered for easy expandability with tool-less access to internal components. Upgrade graphics cards up to 600W triple-wide GPUs, increase memory up to 256GB DDR5, add PCIe cards, or expand storage as your needs evolve. With multiple NVMe M.2 slots, SATA bays, and flexible I/O modules including Thunderbolt 4, this workstation is built to adapt to your workflow.
Universal Connectivity
- 2 x USB Type-C 20Gbps (front and rear)
- 4 x USB Type-A 10Gbps
- 1 x Headphone/Microphone combo jack
- DisplayPort 2.1
- HDMI 2.1
- Gigabit Ethernet LAN
- Optional Thunderbolt 4 (40Gbps) with Flexible I/O module
Enterprise-Grade Security
The Z2 Tower G1i features integrated HP Wolf Security, providing protection below, in, and above the operating system - from the BIOS to the browser. Intel vPro technology enables remote management and advanced security features for IT departments managing fleets of workstations across corporate networks.
Ideal for Professional Workflows
Perfect for CAD and 3D modelling, engineering simulation, AI development and inferencing, video editing and rendering, architecture and construction, data analysis and visualization, and content creation. The Z2 Tower G1i is certified by leading software vendors including Autodesk, Adobe, SolidWorks, and more to ensure a high-quality user experience and peak performance on complex projects.
What's in the Box
- HP Z2 Tower G1i Workstation Desktop PC
- Power cable
- Quick start guide
- Warranty documentation
Full Specifications
Processor
| Processor |
Intel Core Ultra 9 285K |
| Base Clock Speed |
Up to 5.7 GHz with Intel Turbo Boost Technology |
| Cores / Threads |
24 cores / 24 threads |
| Cache |
36 MB L3 cache |
| NPU |
Built-in Neural Processing Unit for AI tasks |
Memory & Storage
| Memory |
64GB DDR5-5600 MT/s (2 x 32GB) |
| Memory Slots |
4 DIMM slots (2 occupied) |
| Maximum Memory |
Up to 256GB DDR5 |
| Storage |
1TB PCIe Gen4 M.2 NVMe SSD |
| Storage Expandability |
Multiple M.2 slots and SATA bays available |
Graphics
| Graphics Card |
NVIDIA RTX 4000 Ada Generation |
| Graphics Memory |
20GB GDDR6 dedicated |
Operating System
| Operating System |
Windows 11 Pro |
Connectivity & I/O
| USB Type-C |
2 x USB Type-C 20Gbps signaling rate |
| USB Type-A |
4 x USB Type-A 10Gbps signaling rate |
| Audio |
1 x Headphone/Microphone combo jack |
| Display Outputs |
DisplayPort 2.1, HDMI 2.1 (via GPU) |
| Network |
Gigabit Ethernet (1GbE) |
| Optional I/O |
Thunderbolt 4 (40Gbps) with Flexible I/O module |
Power & Performance
| Power Supply |
Up to 1200W internal power adapter (up to 92% efficiency, active PFC) |
| Sustained TDP |
Up to 250W sustained TDP with K-Series CPUs |
| Performance Modes |
High Performance Mode (default), Performance Mode, Quiet Mode, Rack Mode |
| Cooling Technology |
Phase change CPU cooling, smart fan control, lattice venting |
Physical Specifications
| Dimensions (W x D x H) |
17.5 x 42.6 x 38.8 cm (6.9 x 16.7 x 15.2 in) - Standard desktop orientation |
| Weight |
Starting at 8.6 kg (19 lb) - exact weight depends on configuration |
| Form Factor |
Tower (also rack-mountable in 4U configuration) |
Security & Management
| Security Features |
HP Wolf Security (below, in, and above OS), Intel vPro Technology |
| Management |
HP Client Catalog, HP Driver Packs, HP BIOS Configuration Utility, HP Image Assistant, HP System Software Manager |
Environmental Certifications
| Certifications |
EPEAT Gold with Climate+, TCO Certified, ENERGY STAR |
| Recycled Materials |
60% recycled plastics, 20% recycled steel, 100% sustainably sourced outer box packaging |
Warranty
| Warranty |
3 years on-site warranty (3-3-3) |
Specifications are sourced from the manufacturer product page and may be updated. Performance varies by use, configuration, and other factors.
