Imagine a workstation that never slows down, even when you are rendering a 4K video or running a complex simulation. The HP Z1 Tower G1i, Intel Core Ultra 9, DDR5-SDRAM, 32GB/1TB, W11 Pro Workstation is a powerful Tower built for creators, engineers, and gamers who need reliable speed. If you struggle with lag, long render times, or crashes on ordinary PCs, this Tower gives you the power to finish projects faster and work without interruptions.
HP Z1 Tower G1i, Intel Core Ultra 9, DDR5-SDRAM, 32GB/1TB, W11 Pro Workstation
Many professionals face the problem of a computer that cannot keep up with modern software demands. Slow processors and limited memory cause missed deadlines and frustrated clients. This matters because every minute of waiting is lost productivity and higher costs. The HP Z1 Tower solves the issue with a 24-core Intel Core Ultra 9 processor, 32 GB DDR5-SDRAM, and a fast 1 TB PCIe 4.0 SSD. Certified for pro-apps, it delivers stable, expandable performance for design, editing, and high-end gaming, so you can finish work on time and enjoy smooth play.
Usages of Tower
The Tower fits perfectly in a design studio for 3D modeling, CAD, and video editing. It handles AI workloads and machine-learning tasks thanks to its built-in NPU. Game developers use it to test graphics and physics in real time. Engineers run simulations and data analysis without slowdown. Even remote workers benefit from its fast Wi-Fi 7 and reliable Ethernet connection for video calls and large file transfers.
Benefits
- Fast render times let you meet tight project deadlines.
- Large memory capacity supports multitasking and heavy apps.
- Wi-Fi 7 and 1 Gb Ethernet keep file transfers quick and stable.
- Built-in AI acceleration speeds up machine-learning workflows.
- Quiet design and compact size fit any office or home studio.
Key Features
- Intel Core Ultra 9 processor with 24 cores and 5.6 GHz boost.
- 32 GB DDR5-SDRAM running at 5600 MT/s.
- 1 TB PCIe 4.0 NVMe SSD for rapid storage access.
- Intel Wi-Fi 7 BE200 and 2.5 Gb Ethernet for fast networking.
- Integrated Intel AI Boost NPU delivering up to 13 TOPs.
- Four DisplayPort 2.1 and one HDMI 2.1 for multiple high-resolution monitors.
- Eight USB-C (Gen 2x2) and six USB-A ports for all peripherals.
- 500 W power supply with 80 PLUS Platinum efficiency.
- Windows 11 Pro pre-installed, ready for professional software.
- Energy-Star and EPEAT certified for sustainable operation.
Specifications
| Processor |
| Maximum turbo power |
182 W |
| Processor base power |
65 W |
| Processor cache type |
L3 |
| Processor cache |
36 MB |
| Efficient-core base frequency |
1.9 GHz |
| Performance-core base frequency |
2.5 GHz |
| Efficient-core Max Turbo Frequency |
4.6 GHz |
| Performance-core Max Turbo Frequency |
5.4 GHz |
| Efficient cores |
16 |
| Performance cores |
8 |
| Processor boost frequency |
5.6 GHz |
| Processor threads |
24 |
| Processor cores |
24 |
| Processor model |
285 |
| Processor generation |
Intel Core Ultra (Series 2) |
| Processor family |
Intel Core Ultra 9 |
| Processor manufacturer |
Intel |
| Neural processor unit (NPU) |
| GPU performance up to |
8 TOPs |
| NPU performance up to |
13 TOPs |
| Total processor performance up to |
36 TOPs |
| AI software frameworks supported by NPU |
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Windows Studio effects support |
Yes |
| Sparsity support |
Yes |
| Neural processor unit (NPU) |
Intel AI Boost |
| Memory |
| Memory data transfer rate |
5600 MT/s |
| Non-ECC |
Yes |
| Memory clock speed |
5600 MHz |
| Memory slots |
4x DIMM |
| Memory layout (slots x size) |
1 x 32 GB |
| Internal memory type |
DDR5-SDRAM |
| Maximum internal memory |
128 GB |
| Internal memory |
32 GB |
| Storage |
| SSD form factor |
M.2 |
| NVMe |
Yes |
| SSD interface |
PCI Express 4.0 |
| SSD capacity |
1 TB |
| Number of SSDs installed |
1 |
| Total SSDs capacity |
1 TB |
| Number of storage drives installed |
1 |
| Storage media |
SSD |
| Optical drive type |
No |
| Total storage capacity |
1 TB |
| Graphics |
| On-board graphics card model |
Intel Graphics |
| On-board graphics card family |
Intel Graphics |
| On-board GPU manufacturer |
Intel |
| Discrete graphics card model |
Not available |
| On-board graphics card |
Yes |
| Discrete graphics card |
No |
| Network |
| Bluetooth version |
5.4 |
| Bluetooth |
Yes |
| Antenna type |
2x2 |
| WLAN controller model |
Intel Wi-Fi 7 BE200 |
| WLAN controller manufacturer |
Intel |
| Wi-Fi standards |
Wi-Fi 7 (802.11be) |
| Top Wi-Fi standard |
Wi-Fi 7 (802.11be) |
| Wi-Fi |
Yes |
| Cabling technology |
10/100/1000Base-T(X) |
| Ethernet LAN data rates |
10,100,1000 Mbit/s |
| Ethernet LAN |
Yes |
| Ports & interfaces |
| Combo headphone/mic port |
Yes |
| Line-in |
Yes |
| Line-out |
Yes |
| Ethernet LAN (RJ-45) ports |
1 |
| DisplayPort version |
2.1 |
| DisplayPorts quantity |
2 |
| HDMI version |
2.1 |
| HDMI ports quantity |
1 |
| USB 3.2 Gen 2x2 Type-C ports quantity |
2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity |
4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| USB 2.0 ports quantity |
3 |
| Design |
| Country of origin |
Czech Republic |
| Intel® vPro™ Platform Eligibility |
Yes |
| Introduction year |
2025 |
| Product colour |
Black |
| Number of 3.5" bays |
2 |
| Placement supported |
Vertical |
| Colour name |
Black |
| Chassis type |
Tower |
| Performance |
| Password protection type |
BIOS, Power on |
| Password protection |
Yes |
| Audio chip |
Realtek ALC3252 |
| Motherboard chipset |
Intel Q870 |
| Market positioning |
Performance |
| Product type |
Workstation |
| Software |
| Operating system installed |
Windows 11 Pro |
| Processor special features |
| Intel® Turbo Boost Technology |
Yes |
| Brand-specific features |
| HP GTIN (EAN/UPC) |
199485052892 |
| HP segment |
Business |
| HP Artificial Intelligence |
AI Workstation, AI PC |
| HP Support Assistant |
Yes |
| Power |
| Power supply input frequency |
50/60 Hz |
| Power supply input voltage |
100 - 240 V |
| Power supply |
500 W |
| Sustainability |
| Sustainability compliance |
Yes |
| Sustainability certificates |
ENERGY STAR, EPEAT |
| Sustainable technologies and materials |
Bulk packaging available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; 10% ITE-derived closed loop plastic; 80 Plus® Platinum power supplies available; Contains at least 60% post-consumer recycled plastic; Outside box and corrugated cushions are 100% sustainably sourced or recyclable |
| Weight & dimensions |
| Package weight |
7.67 kg |
| Package height |
499 mm |
| Package depth |
400 mm |
| Package width |
287 mm |
| Weight |
5.51 kg |
| Height |
337 mm |
| Depth |
308 mm |
| Width |
337 mm |
| Packaging content |
| Input device model |
HP Wired 320M Mouse |
| Keyboard connectivity |
Wired |
| Keyboard included |
Yes |
| Mouse connectivity |
Wired |
| Mouse included |
Yes |
| Display |
| Display included |
No |
| Other features |
| UNSPSC-code |
43211515 |
| Manufacturer warranty |
1 year (1/1/1) limited warranty includes 1 year of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply. |
| Maximum internal memory |
128 GB |
