HP Z1 Tower G1i Workstation Intel Core Ultra 7 265 32 GB DDR5 512 GB NVMe RTX A400 4 GB Windows 11 Pro Black
£2,291.64
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About This Item
- Intel Core Ultra 7 265 processor with 20 cores and up to 5.3 GHz boost frequency
- Integrated Intel AI Boost NPU delivering total processor performance up to 33 TOPs for AI workloads
- 32 GB DDR5-SDRAM memory expandable to 128 GB paired with 512 GB NVMe SSD over PCI Express 5.0
- Discrete NVIDIA RTX A400 graphics card with 4 GB GDDR6 memory alongside Intel® Graphics on-board solution
- Wi-Fi 7 and Bluetooth 5.4 wireless connectivity plus multiple USB 3.2 Gen 2×2 Type-C ports
- Compact black tower chassis designed for Windows 11 Pro with included wired keyboard and mouse
- Four DIMM slots and one 3.5 bay for expansion powered by a 400 W supply unit
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HP Z1 Tower G1i – Affordable Pro Workstation Performance
We recommend this unit for creators seeking robust power. It includes full specs for demanding workflows today. The integrated AI processing helps complex tasks run smoother. You gain desktop efficiency with professional graphics support.
HP Z1 Tower G1i Workstation Intel Core Ultra 7 265 32 GB DDR5 512 GB NVMe RTX A400 4 GB Windows 11 Pro Black Highlights
This system pairs high clock speeds with stable operation. You can handle multitasking without system bottlenecks appearing.
Core hardware metrics
| Metric | Spec. |
|---|---|
| Processor | Intel Core Ultra 7 265 |
| Memory | 32 GB DDR5-SDRAM |
| Storage | 512 GB NVMe SSD |
| Graphics | NVIDIA RTX A400 |
| OS | Windows 11 Pro |
| Weight | 8.6 kg |
Smooth rendering capabilities
Professional applications benefit from discrete graphics support. You will see faster viewport updates during editing.
Next generation connectivity
Wi-Fi 7 support ensures rapid wireless transfers. Six USB Type-A ports allow peripheral connections.
Scalable design options
Memory slots accommodate upgrades to 128 GB total. Future needs are easily met with minimal effort.
What comes in the box
Keyboard and wired mouse are included with the chassis.
Fit and compatibility checks
Confirm your workspace can support the unit weight. Check power outlets match the standard supply requirements.
Frequently Asked Questions
Q: Does this model include Wi-Fi 7 support?
A: Yes, it features Intel Wi-Fi 7 BE200 connectivity.
Q: Can I upgrade the internal memory later?
A: Yes, it has four DIMM slots for up to 128 GB.
Q: Is an optical drive included in this tower?
A: No, there is no optical drive installed on this model.
Q: Which operating system comes pre-installed?
A: This workstation ships with Windows 11 Pro included.
Our final recommendation
This tower delivers professional performance for design work. It balances cost and capability well for many users.
| Processor | |
|---|---|
| Processor generation | Intel Core Ultra (Series 2) |
| Processor cache type | Smart Cache |
| Processor cache | 30 MB |
| Processor model | 265 |
| Number of processors installed | 1 |
| Processor manufacturer | Intel |
| Processor boost frequency | 5.3 GHz |
| Processor socket | LGA 1851 (Socket V1) |
| Processor threads | 20 |
| Processor cores | 20 |
| Processor family | Intel Core Ultra 7 |
| Performance cores | 8 |
| Efficient cores | 12 |
| Processor base power | 65 W |
| Maximum turbo power | 182 W |
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Neural processor unit (NPU) | |
| Neural processor unit (NPU) | Intel AI Boost |
| Total processor performance up to | 33 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 8 TOPs |
| Memory | |
| Memory layout (slots x size) | 1 x 32 GB |
| Internal memory | 32 GB |
| Maximum internal memory | 128 GB |
| Memory slots | 4x DIMM |
| Internal memory type | DDR5-SDRAM |
| Memory data transfer rate | 5600 MT/s |
| Storage | |
| Storage media | SSD |
| Number of storage drives installed | 1 |
| Optical drive type | No |
| SSD interface | PCI Express 5.0 |
| SSD capacity | 512 GB |
| Number of SSDs installed | 1 |
| Total storage capacity | 512 GB |
| SSD form factor | M.2 |
| Total SSDs capacity | 512 GB |
| NVMe | Yes |
| Graphics | |
| Discrete graphics card | Yes |
| Discrete graphics card memory | 4 GB |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card | Yes |
| Discrete graphics card model | NVIDIA RTX A400 |
| Discrete graphics memory type | GDDR6 |
| On-board graphics card model | Intel® Graphics |
| Number of discrete graphics cards | 1 |
| Discrete GPU manufacturer | NVIDIA |
| On-board GPU manufacturer | Intel |
| Performance | |
| Market positioning | Performance |
| Password protection | Yes |
| Password protection type | BIOS, Power on |
| Product type | Workstation |
| Motherboard chipset | Intel W880 |
| Audio chip | Realtek ALC3205 |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| WLAN controller model | Intel Wi-Fi 7 BE200 |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Antenna type | 2x2 |
| WLAN controller manufacturer | Intel |
| Ports & interfaces | |
| Combo headphone/mic port | Yes |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 6 |
| USB 2.0 ports quantity | 3 |
| Microphone in | Yes |
| Line-out | Yes |
| Line-in | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| DisplayPorts quantity | 2 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 2 |
| Expansion slots | |
| Number of 3.5" bays | 1 |
| Power | |
| Power supply | 400 W |
| Technical details | |
| Liquid cooling system | No |
| Product type | Workstation |
| Product colour | Black |
| Chassis type | Tower |
| Number of 3.5" bays | 1 |
| Motherboard chipset | Intel W880 |
| Design | |
| Liquid cooling system | No |
| Product colour | Black |
| Chassis type | Tower |
| Number of 3.5" bays | 1 |
| Introduction year | 2026 |
| Software | |
| Operating system installed | Windows 11 Pro |
| Display | |
| Display included | No |
| Brand-specific features | |
| HP Support Assistant | Yes |
| HP Documentation | Yes |
| HP segment | Business |
| Audio | |
| Audio chip | Realtek ALC3205 |
| Weight & dimensions | |
| Package width | 590 mm |
| Package depth | 490 mm |
| Package height | 295 mm |
| Width | 175 mm |
| Depth | 426 mm |
| Height | 388 mm |
| Package weight | 12.5 kg |
| Weight | 8.6 kg |
| Packaging data | |
| Package width | 590 mm |
| Package depth | 490 mm |
| Package height | 295 mm |
| Package weight | 12.5 kg |
| Packaging content | |
| Mouse included | Yes |
| Keyboard included | Yes |
| Mouse connectivity | Wired |
| Display included | No |
| Other features | |
| On-board graphics card | Yes |
| Processor manufacturer | Intel |

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