Description
Workstation performance is now within reach with a tower built for designing, editing, and gaming. Go beyond a commercial PC with the HP Z1 Tower, delivering pro-level, expandable performance certified for pro-apps, with support for high-end graphics.
- Workstation performance. Impressive expandability. Effortlessly multitask with 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.
- Help protect our shared future. At HP, we care about the impact our products have on our people, communities, and planet. That’s why this device is EPEAT Gold with Climate+ and the outer box packaging is 100% sustainably sourced.
- 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.
Main Specifications
Product Description | HP Z1 G1i – tower Core Ultra 7 265 2.4 GHz – 16 GB – SSD 512 GB |
Type | Workstation – tower |
Processor | 1 x Intel Core Ultra 7 (Series 2) 265 / 2.4 GHz (up to 5.3 GHz, (20-core) |
Processor Main Features | Intel Turbo Boost Technology, Intel Smart Cache, 20 Threads |
Neural Processor Unit (NPU) | Intel AI Boost – up to 13 TOPS |
Cache Memory | 30 MB L3 Cache |
Cache Per Processor | 30 MB |
RAM | 16 GB (installed) / 128 GB (max) – DDR5 SDRAM – non-ECC |
Storage Controller | SATA/NVMe (SATA 6Gb/s / PCIe 4.0 x4 (NVMe)) |
Hard Drive | SSD 512 GB – PCI Express – M.2 – NVM Express (NVMe) |
Optical Storage | No optical drive |
Multi-GPU Configuration | 1 single GPU card / integrated GPU |
Graphics Controller | NVIDIA GeForce RTX 5060 / Intel Graphics – up to 8 TOPS |
Video Memory | 8 GB GDDR7 SDRAM |
Audio Output | Stereo |
Networking | 1GbE, 802.11a, 802.11b/g/n, Wi-Fi 5, Wi-Fi 6E, Bluetooth 5.3 |
Power | (50/60 Hz) |
OS Provided | Windows 11 Pro |
Software Included | HP Services Scan, HP Setup Integrated OOBE, HP Smart Support, HP Support Assistant, HSA Fusion for Commercial, HSA Telemetry for Commercial, myHP, Poly Lens management software, HP Connection Optimizer, HP Desktop Support Utilities, HP Documentation, HP Hotkey Support, HP UEFI BIOS Certification level 2.7B, HP PC Hardware Diagnostics Windows, HP Privacy Settings, HP Client Catalogue (free download), HP Client Management Script Library (free download), HP Cloud Recovery, HP Connect for Microsoft Endpoint Manager, HP Driver Packs (free download), HP Image Assistant (free download), HP Manageability Integration Kit (free download), HP Patch Assistant (free download) |
Colour | Black |
Dimensions (WxDxH) | 15.5 cm x 30.8 cm x 33.7 cm |
Weight | 5.51 kg |
Manufacturer Selling Program | HP Smart Buy |
Environmental Standards | ENERGY STAR Qualified EPEAT Gold |
Documents
Extended Specifications
General
Type | Workstation |
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Product Form Factor | Tower |
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Sensors | HP Tamper Lock |
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Embedded Security | Trusted Platform Module (TPM 2.0) Security Chip |
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Colour | Black |
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Processor / Chipset
CPU | Intel Core Ultra 7 (Series 2) 265 |
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Clock Speed | 2.4 GHz |
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Max Turbo Speed | 5.3 GHz |
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Number of Cores | 20-core |
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CPU Qty | 1 |
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Max CPU Qty | 1 |
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L2 cache | 36 MB |
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CPU Upgradability | Upgradable |
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Processor Main Features | Intel Turbo Boost Technology, Intel Smart Cache, 20 Threads |
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Chipset Type | Intel Q870 |
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Neural Processor Unit (NPU)
Neural Processor Unit (NPU) | Intel AI Boost |
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NPU Performance Up To (TOPS) | 13 TOPS |
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Total Processor Performance Up To (TOPS) | 33 TOPS |
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AI Datatype Support on NPU | INT8 |
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Sparsity Support | Yes |
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AI Software Frameworks Supported by NPU | OpenVINO, WindowsML, DirectML, ONNX RT, WebNN |
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Windows Studio Effects Support | Yes |
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Cache Memory
Installed Size | L3 Cache – 30 MB |
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Cache Per Processor | 30 MB |
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RAM
Installed Size | 16 GB (installed) / 128 GB (max) |
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Technology | DDR5 SDRAM – non-ECC |
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Effective Memory Speed | 5600 MT/s |
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Rated Memory Speed | 5600 MT/s |
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Form Factor | DIMM 288-pin |
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Slots | 4 (Total) / 3 (empty) |
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Features | Unbuffered |
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Configuration Features | 1 x 16 GB |
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Hard Drive
Type | SSD – M.2 |
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Capacity | 1 x 512 GB |
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Interface Type | PCI Express |
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Features | NVM Express (NVMe) |
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Storage Controller
Type | 1 x SATA/NVMe |
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Controller Interface Type | SATA 6Gb/s / PCIe 4.0 x4 (NVMe) |
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Optical Storage
Monitor
Graphics Controller
Multi-GPU Configuration | 1 single GPU card / integrated GPU |
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Graphics Processor | NVIDIA GeForce RTX 5060 / Intel Graphics – up to 8 TOPS |
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Video Memory | 8 GB GDDR7 SDRAM |
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Video Interfaces | DisplayPort, HDMI |
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HDCP Compatible | Yes |
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Audio Output
Sound Output Mode | Stereo |
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Max Sampling Rate | 192 kHz |
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Compliant Standards | High Definition Audio |
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Input Device
Keyboard
Mouse
Networking
Ethernet Controller | Intel I219-LM |
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Wireless LAN Supported | Yes |
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Wireless NIC | Realtek RTL8852CE |
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Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IEEE 802.11ax (Wi-Fi 6E), Bluetooth 5.3 |
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Remote Management Protocol | SNMP 2 |
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Features | ACPI support, auto-uplink (auto MDI/MDI-X), dual stream (2×2), PXE 2.1 support, Wake on LAN (WoL) |
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Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3az, Wi-Fi CERTIFIED, IEEE 802.11d, IEEE 802.11e, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k |
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Expansion / Connectivity
Bays | 2 (total) / 2 (free) x external 5.25″ Slim Line
2 (total) / 2 (free) x internal 3.5″ |
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Slots | 1 (total) / 0 (free) x PCIe 5.0 x16
1 (total) / 1 (free) x PCIe 4.0 x16
2 (total) / 2 (free) x PCIe 3.0 x1
1 (total) / 0 (free) x M.2 Card – 2230 (PCIe 3.0 x1 mode (for wireless module))
2 (total) / 1 (free) x M.2 Card – 2280 (PCIe 4.0 x4 mode (for internal storage))
2 (total) / 2 (free) x Flex I/O |
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Interfaces | 1 x headphones/microphone (1 in front) (CTIA and OMTP headset support)
2 x USB 3.2 Gen 1 (2 rear)
4 x USB 3.2 Gen 2 (4 in front)
2 x USB-C 3.2 Gen 2×2 (2 front) (charging)
1 x audio line-out/line-in (1 rear)
2 x DisplayPort 2.1 (2 rear)
3 x USB 2.0 – Type A (3 rear) (two of them with wake functionality)
1 x LAN (Gigabit Ethernet) – RJ-45 (1 rear)
2 x HDMI
3 x DisplayPort 2.1b |
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Miscellaneous
Theft/Intrusion Protection | Security lock slot (cable lock sold separately), chassis intrusion sensor, padlock loop |
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Security Slot Type | Kensington security slot |
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Compliant Standards | FCC Class B certified, FIPS 140-2 Level 2, RoHS, Common Criteria EAL4+, FEMP, VCCI Class B, SEPA, low halogen, UL 62368-1, Korea Eco-Label, Japan PC Green Label, ERP |
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Manufacturer Selling Program | HP Smart Buy |
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Power
Device Type | Power supply |
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Voltage Required | AC 100-240 V (50/60 Hz) |
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Power Provided | 400 Watt |
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Efficiency | 90% |
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Power Factor Correction | Yes (active) |
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Operating System / Software
OS Provided | Windows 11 Pro |
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Software | HP Services Scan, HP Setup Integrated OOBE, HP Smart Support, HP Support Assistant, HSA Fusion for Commercial, HSA Telemetry for Commercial, myHP, Poly Lens management software, HP Connection Optimizer, HP Desktop Support Utilities, HP Documentation, HP Hotkey Support, HP UEFI BIOS Certification level 2.7B, HP PC Hardware Diagnostics Windows, HP Privacy Settings, HP Client Catalogue (free download), HP Client Management Script Library (free download), HP Cloud Recovery, HP Connect for Microsoft Endpoint Manager, HP Driver Packs (free download), HP Image Assistant (free download), HP Manageability Integration Kit (free download), HP Patch Assistant (free download) |
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Sustainability Information
EPEAT Compliant | EPEAT Gold |
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ENERGY STAR Certified | Yes |
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Dimensions & Weight
Width | 15.5 cm |
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Depth | 30.8 cm |
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Height | 33.7 cm |
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Weight | 5.51 kg |
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Dimensions & Weight (Shipping)
Shipping Width | 28.7 cm |
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Shipping Depth | 40 cm |
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Shipping Height | 49.9 cm |
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Shipping Weight | 7.67 kg |
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Environmental Parameters
Min Operating Temperature | 10 °C |
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Max Operating Temperature | 35 °C |
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Humidity Range Operating | 10 – 90% (non-condensing) |
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