HP Z2 Tower G1i Core Ultra 9 285K, 64GB, 1TB SSD, Win 11 Pro Workstation, Tower, Black
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Device type | SSD |
| Processor | |
| Processor model | 285K |
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 9 |
| Processor cores | 24 |
| Processor threads | 24 |
| Processor boost frequency | 5.7 GHz |
| Processor cache | 36 MB |
| Processor frequency | 3.7 GHz |
| Processor cache type | L3 |
| Efficient cores | 16 |
| Performance cores | 8 |
| Processor base power | 125 W |
| Maximum turbo power | 250 W |
| Efficient-core base frequency | 3.2 GHz |
| Performance-core base frequency | 3.7 GHz |
| Processor generation | Intel Core Ultra (Series 2) |
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Performance-core Max Turbo Frequency | 5.5 GHz |
| Hard drive | |
| Total storage capacity | 1000 GB |
| Memory | |
| Internal memory type | DDR5-SDRAM |
| Memory slots | 4x DIMM |
| Maximum internal memory | 256 GB |
| Memory clock speed | 5600 MHz |
| Non-ECC | ![]() |
| Memory layout (slots x size) | 2 x 32 GB |
| Internal memory | 64 GB |
| Memory data transfer rate | 5600 MT/s |
| Display | |
| Display included | ![]() |
| Touchscreen | ![]() |
| Audio | |
| Built-in speaker(s) | ![]() |
| Ports & interfaces | |
| USB 2.0 ports quantity | 3 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| DVI port | ![]() |
| DisplayPorts quantity | 2 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 6 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 2 |
| Weight & dimensions | |
| Weight | 8.6 kg |
| Package weight | 12.5 kg |
| Height | 175 mm |
| Width | 175 mm |
| Depth | 426 mm |
| Package depth | 490 mm |
| Package height | 295 mm |
| Package width | 590 mm |
| Energy management | |
| Power supply | 1000 W |
| Power supply input voltage | 100 - 240 V |
| Power supply input frequency | 50/60 Hz |
| Networking | |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Storage | |
| Drive capacity | 1 TB |
| Optical drive type | No |
| Card reader integrated | ![]() |
| SSD interface | PCI Express 5.0 |
| Number of SSDs installed | 1 |
| Storage media | SSD |
| Number of storage drives installed | 1 |
| SSD form factor | M.2 |
| NVMe | ![]() |
| Total SSDs capacity | 1 TB |
| Certificates | |
| Low halogen | ![]() |
| Operating system/software | |
| Operating system installed | Windows 11 Pro |
| Operating system architecture | 64-bit |
| Packaging content | |
| Mouse included | ![]() |
| Keyboard included | ![]() |
| Input device model | HP Wired 320M Mouse |
| Mouse connectivity | Wired |
| Keyboard connectivity | Wired |
| Brand-specific features | |
| HP Support Assistant | ![]() |
| HP segment | Business |
| HP Artificial Intelligence | AI Workstation, AI PC |
| Other features | |
| UNSPSC-code | 43211515 |
| Design | |
| Chassis type | Tower |
| Product colour | Black |
| Country of origin | Czech Republic |
| Placement supported | Vertical |
| Number of 5.25" bays | 1 |
| Product type | Workstation |
| Colour name | Black |
| Introduction year | 2025 |
| Graphics | |
| On-board graphics card model | Intel Graphics |
| Discrete graphics card model | Not available |
| On-board graphics card | ![]() |
| Discrete graphics card | ![]() |
| On-board graphics card family | Intel Graphics |
| On-board GPU manufacturer | Intel |
| Processor special features | |
| Intel® Turbo Boost Technology | ![]() |
| Performance | |
| Motherboard chipset | Intel W880 |
| Password protection type | BIOS, Power on |
| Market positioning | Performance |
| Password protection | ![]() |
| Audio chip | Realtek ALC3205 |
| Sustainability | |
| Sustainability compliance | ![]() |
| Sustainability certificates | ENERGY STAR, EPEAT, TCO |
| Neural processor unit (NPU) | |
| Sparsity support | ![]() |
| Windows Studio effects support | ![]() |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 36 TOPs |
| NPU performance up to | 13 TOPs |
| Neural processor unit (NPU) | Intel AI Boost |
| GPU performance up to | 8 TOPs |
| EAN | 0199485168500 |
| Warranty | 3 years |
The HP Workstation Z2 TWR G1i is a tower desktop engineered for professional and technical workloads. Its configuration is centered around an Intel Core Ultra 9 285K processor and 64 GB of DDR5 memory, providing the computational power for multitasking and data-intensive applications. This system is designed for users in fields such as engineering, data science, and content creation who require consistent performance. The inclusion of a 1 TB NVMe SSD facilitates rapid system boot times and quick access to large project files.
This workstation operates on Windows 11 Pro and provides connectivity through a Gigabit Ethernet port for stable wired networking. Video output is handled by integrated Intel Graphics via two DisplayPort connections, supporting multi-monitor setups. The system is housed in a standard tower chassis that offers internal space for future component upgrades, including additional storage or dedicated graphics cards. Multiple USB ports are available on the front and rear panels for connecting various peripherals.
Key Features:- Intel Core Ultra 9 285K processor with 24 cores and up to 5.7 GHz boost frequency
- 64 GB of DDR5 memory operating at 5600 MHz
- 1 TB of storage provided by a single NVMe solid-state drive
- Integrated Intel Graphics for video output
- Pre-installed with the Windows 11 Pro operating system
- Gigabit Ethernet port for wired network access
- Features 7 total USB ports, 2 DisplayPort outputs, and audio jacks
- Tower chassis measuring 175 x 426 x 388 mm (W × D × H)
- Equipped with a 1000 W power supply unit
Estimated delivery: 12.12 - 17.12
Today: 10:00 - 18:00
Estimated delivery: 12.12 - 17.12
Today: 09:00 - 17:00
Estimated delivery: 12.12 - 17.12
Today: 10:00 - 17:00
Estimated delivery: 12.12 - 17.12
Today: 10:00 - 18:00
Estimated delivery: 12.12 - 17.12
Today: 10:00 - 18:00
Estimated delivery time: 12.12 - 17.12
Estimated delivery time: 13.12 - 17.12
Estimated delivery time: 12.12 - 16.12
Estimated delivery time: 13.12 - 17.12
Estimated delivery time: 13.12 - 16.12
Estimated delivery time: 12.12 - 17.12
Estimated delivery time: 12.12 - 17.12
Estimated delivery time: 13.12 - 16.12


