HP Z1 Tower G1i Core Ultra 7 265 16GB RAM 1TB SSD RTX A1000 Win 11 Pro Workstation Desktop AI PC CF5N5ES
Key Features
- Powered by Series 2 Intel Core Ultra 7 265 processor
- Built in AI
- NVIDIA RTX A1000 8GB GDDR6 dedicated
- Windows 11 Pro

HP Z1 Tower PC delivers pro-level, expandable performance certified for pro-apps.
Features
Workstation performance. Impressive expandability.
Effortlessly multitask with models up to an Intel® Core™ Ultra 9 CPU and 128GB memory. Choose from NVIDIA RTX™, AMD Radeon RX™, or Intel® Arc GPUs. Easily upgrade memory and storage as work evolves with tool-less access.
Certified for your workflow
Work confidently knowing your HP 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.
Power AI-accelerated workflows
Accelerate AI inferencing and development with the HP Z1 Tower AI workstation. Iterate and problem solve faster on your local device with a powerful discrete GPU delivering AI TOPS while a built-in NPU takes on productivity tasks.

The most affordable HP Z desktop workstation
HP recommends Windows 11 Pro for business
Work anywhere without compromising on performance with Windows 11 and HP collaboration, security, and connectivity technology. Summarize and rewrite content, get relevant content recommendations, and stay organized with Microsoft Copilot.
Independent Software Vendor Certifications
Work with confidence knowing your PC is certified by leading software vendors to ensure peak performance even on complex projects.
WiFi Connectivity
Wi-Fi 7 can provide higher data rates than Wi-Fi 6E.

- Specifications may vary depending upon region / model.
Technical Specification
Product: HP Z1 Tower G1i AI PC
Chassis type: Tower
Product type: Workstation
Processor family: Series 2 Intel Core Ultra 7
Processor model: 265
Processor frequency: 1.80 / 5.30 GHz (36MB Cache, 20 Cores)
NPU: Intel AI Boost, up to 13 TOPS
Internal memory: 16 GB 5600 MHz (2 x 8 GB)
Internal memory type: DDR5-SDRAM
Total storage capacity: 1 TB M.2 2280 PCIe NVMe Value
Storage media: SSD
On-board graphics card model: Intel Graphics
Discrete graphics card model: NVIDIA RTX A1000 8GB GDDR6 4mDP dedicated
Keyboard and Mouse: HP Wired 320K Keyboard and HP 320M Mouse Combo
Optical drive: Not included (Select models only)
Connectivity: Intel Wi-Fi 7 BE200 + Bluetooth 5.4
Operating system installed: Windows 11 Pro
Power supply: 400W external power adapter, up to 90% efficiency, active PFC
Product colour: Black
Weight: Starting at 5.51 kg
Warranty: 3-year Onsite
Front Ports
- 2x USB Type-C 20Gbps signaling rate
- 4x USB Type-A 10Gbps signaling rate
- 1x Headphone/microphone combo
Rear Ports
- 2x USB Type-A 5Gbps signaling rate
- 1x HDMI 2.1
- 1x RJ-45
- 1x Audio line-in/line-out
- 3x USB 2.0 Type-A
- 2x DisplayPort 2.1