Workstation performance is now within reach with a tower built for designing, editing, and even gaming. Go beyond a commercial PC with the HP Z1 Tower, delivering expandable performance certified for pro-apps, with support for high-end graphics.
Effortlessly multitask with up to an Intel® Core™ Ultra 9 CPU2 and 128GB memory3. Choose from NVIDIA RTX™, AMD Radeon RX™ or Intel® Arc GPUs4. Easily upgrade memory and storage as work evolves with tool-less access.
Unleash power-efficient performance with up to an Intel® Core™ Ultra 9 CPU. This CPU not only unlocks performance for the next era of AI-enhanced software, but the dedicated NPU10 greatly increases efficiency for productivity tasks.
Work seamlessly with choice of graphics: NVIDIA RTX™, AMD Radeon RX™ or Intel® Arc GPUs.
Memory
High speed memory for near real-time responsiveness with up to fast data transfer speeds of up to 5600 MT/s and up to 128 GB DDR5 memory.
Storage
Make storage simple with up to 10TB with 3 M.2 storage slots and RAID for added performance and reliability.
Power Supply
Multiple PSU options, including the 500W PSU that supports the highest power CPU and GPU rich configurations.
PCIe Gen 5
Provide fast access for large datasets and AI models with PCIe Gen 5 high speed bandwidth.
Work confidently knowing your Z1 Tower is tested and certified for select professional apps. We’ve worked closely with software providers on apps like AutoCAD®, SOLIDWORKS® and Siemens NX® for seamless workstation performance across your workflow.8
Need to upgrade graphics? Add specialized PCIe cards? With room to expand and tool-less access, you can add components as your needs evolve.
Accelerate AI inferencing and development with the Z1 Tower. Iterate and problem solve faster on your local device with a powerful discrete GPU delivering AI TOPS while a built-in NPU10 takes on productivity tasks.
Innovatively designed with hardware components like smart fan control and new lattice design venting to keep your PC cool and quiet no matter how hard you push it.
Front Side
Rear Side
Slim optical drive bay (optional)
Slim optical bay for M.2 SSD (optional)
Hard drive activity light
Support your unique user needs with the Windows 11 Pro11 operating system.
Configure to the needs of today with flexibility for the future with up to two flexible I/O ports and nine I/O options.12
The reliability of a fast connection determines where you can work. Get a fast and reliable connection in dense wireless environments with gigabit data rate Wi-Fi 7.13,14
The Z1 Tower undergoes 120,000 hours of rigorous testing9 and military-standard testing.15 Designed with reliability in mind, it's built to run your heaviest workloads.
Evolve your work. With tool-less access to the interior, you can customize your Z to fit your needs.
HP cares about the impact our products have on our people, communities, and planet. That’s why this device contains 60% recycled plastics16, 20% recycled steel17, 100% sustainably sourced outer box packaging18, and is EPEAT® Gold with Climate+.19
HP Z Boost
Access the power of one or multiple idle NVIDIA® GPUs in high performance HP Z desktop workstations for a performance boost with HP Z Boost.20 Tackle not only mainstream data science and AI workflows, but also more demanding and complex projects requiring more compute.
HP Z Remote Access Solutions
A complete hardware and software solution to power your remote, leading-edge workforce.
HP Remote Graphics Software
Access high-performance HP Z workstation power from anywhere with remote software.21
HP Services
Empower your workforce with secure, seamless services for high-performance workflows.
Warranty Coverage – Data Security – Proactive Insights
