Audio
Audio chip	Realtek ALC3205
Brand features
HP Artificial Intelligence	AI Workstation, AI PC
HP GTIN (EAN/UPC)	199251458958
HP segment	Business
HP Support Assistant
Certificates
Halogen-free
CO2 footprint
Total carbon footprint (kg of CO2e)	593,812
Carbon emissions, manufacturing (kg CO2e)	368,89
Carbon emissions, logistics (kg CO2e)	3,376
Carbon emissions, end of life (kg CO2e)	2,252
Total carbon emissions, with/without usage phase (kg CO2e)	219,294
Connections and interfaces
Number of USB 2.0 ports	3
USB 3.2 Gen 2 (3.1 Gen 2) number of Type A connectors	6
USB 3.2 Gen 2x2 Type-C number of ports	2
Number of DisplayPort connectors	2
DisplayPort version	1.4
Number of Ethernet LAN ports (RJ-45)	1
Combined headphone/microphone connector
Line-out
Line-in
Microphone input
Design
Housing type	Tower
Colour name	Black
Supported positioning	Vertical
Number of 5.25" expansion slots	1
Product colour	Black
Year of introduction	2025
Country of origin	Czech Republic
Intel® vPro™ Platform Eligibility
Display
Display included
Energy
Current supply	700 W
Power supply - input voltage	100 - 240 V
Power supply - input frequency	50 - 60 Hz
Expansion slots
Number of 3.5" expansion slots	1
PCI Express x16 slots (Gen 4.x)	1
Functions
Market positioning	Performance
Motherboard chipset	Intel W880
Password protection type	BIOS, power on
Product type	Workstation
Password protection
Graphics
Separate graphics card model	Not available
Manufacturer of integrated GPU	Intel
On-board graphics adapter family	Intel Graphics
Integrated graphics card model	Intel Graphics
Separate graphics adapter
Integrated graphics adapter
Logistics data
Harmonized System (HS) code	84715000000
Memory
Memory capacity	32 GB
Maximum RAM memory	32 GB
Internal memory type	DDR5-SDRAM
Memory layout	2 x 16 GB
Memory clock frequency	5600 MHz
Standard storage media types	UDIMM
Memory data transfer rate	5600 MT/s
Without ECC
Memory medium
Total memory capacity	1 TB
Storage media	SSD
Number of installed storage drives	1
Total SSD capacity	1 TB
Number of installed SSDs	1
SSD storage capacity	1 TB
SSD interface	PCI Express 5.0
SSD form factor	M.2
Optical drive - type
NVMe
Network
Ethernet LAN data transfer rates	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Top WLAN standard	Wi-Fi 7 (802.11be)
WLAN standards	Wi-Fi 7 (802.11be)
Manufacturer of WLAN controllers	Intel
WLAN controller model	Intel Wi-Fi 7 BE200
Antenna type	2x2
Bluetooth version	5.4
Ethernet/LAN
WLAN
Bluetooth
Neural processing unit (NPU)
Neural processing unit (NPU)	Intel AI Boost
AI software frameworks supported by NPU	DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor power up to	33 Tera-operations per second
NPU performance up to	13 Tera-operations per second
GPU performance up to	8 tera-operations per second
Sparsity support
Support for Windows Studio effects
Other functions
UNSPSC code	43211515
Packaging data
Packaging width	590 mm
Packaging depth	490 mm
Packaging height	295 mm
Package weight	12,5 kg
Processor
Processor manufacturer	Intel
Processor family	Intel Core Ultra 7
Processor generation	Intel Core Ultra (Series 2)
Processor	265
Number of processor cores	20
Processor threads	20
Processor boost frequency	5.3 GHz
Power cores	8
Efficient cores	12
Power core maximum turbo frequency	5.2 GHz
Efficient core maximum turbo frequency	4.6 GHz
Power at core base frequency	2.4 GHz
Core base frequency efficiency	1.8 GHz
Processor cache	30 MB
Processor cache type	L3
Processor base power	65 W
Maximum turbo power	182 W
Processor features
Intel® Turbo-Boost Technology
Software
Installed operating system	Windows 11 Pro
Supplier properties
Manufacturer's warranty	The 1-year limited warranty (1/1/1) includes 1 year warranty on parts, labour and on-site repairs. Terms and conditions vary by country. Certain limitations and exclusions apply.
Support service included	HP 3 years on-site WS bundling, next business day. The terms and conditions can be found at https://h20195.www2.hp.com/v2/GetPDF.aspx/4AA5-6385DEE & https://www8.hp.com/h20195/v2/getpdf.aspx/4AA5-7123DEE.pdf
Sustainability
Sustainability certificates	ENERGY STAR, EPEAT, TCO, TCO10
Sustainable technologies and materials	Halogen-free; bulk packaging available; 10 % plastic from closed ITE cycle; 25 % plastic that would otherwise end up in the sea, used in system fans; CO2 balance of a product; at least 60 % consists of 60 % recycled plastic; the system offers a QR code-enabled experience, giving the user access to a product portal – from December 2025, product features, sustainability information, getting started guides, and direct setup will be available here
Sustainability compliance
Weight and dimensions
Width	175 mm
Depth	426 mm
Height	175 mm
Weight	8,6 kg

The HP Z2 Tower G1i Workstation is a professional workstation with single-processor architecture, designed for demanding workflows in technical, creative, and engineering applications. The device is based on an Intel Core Ultra 7 265 processor from Series 2, featuring 20 cores (8 performance cores and 12 efficient cores) and 20 threads. The processors reach a maximum turbo frequency of up to 5.3 GHz, with performance cores operating up to 5.2 GHz and efficient cores up to 4.6 GHz. The processor includes a 30 MB L3 cache and a base power of 65 W, with a maximum turbo power of 182 W. The integrated Neural Processing Unit (NPU), known as Intel AI Boost, supports AI-accelerated workflows with performance up to 13 tera-operations per second. The NPU supports frameworks such as DirectML, OpenVINO, Windows ML, ONNX RT, and WebNN, as well as sparsity and Windows Studio effects, enhancing efficiency in productivity tasks.

Applications
This workstation is suitable for professional applications requiring high computing power and parallel processing, such as 3D modeling, simulation, rendering, CAD, CAM, data analysis, and AI inference. Support for high-end graphics cards enables up to 600 W power for graphics processors, which is important for demanding visual applications. The integrated Intel graphics provide sufficient performance for general office and productivity applications, while PCIe slots allow installation of a separate graphics card.

Features and Specifications in Detail
The system includes 32 GB DDR5-SDRAM with a clock speed of 5600 MHz, distributed across two 16 GB UDIMM modules. The memory is not ECC-enabled. As primary storage, a 1 TB SSD in M.2 form factor with PCI Express 5.0 interface and NVMe support is installed. The SSD offers high data transfer rates and short access times. The device is pre-configured with Windows 11 Pro for Business, facilitating integration into enterprise environments.

Technology Explained Simply
The intelligent fan control adjusts fan speeds in real time according to thermal load to optimize noise and energy consumption. The new ventilation opening in a grille design improves airflow and supports cooling performance. The power supply has a capacity of 700 W and operates with an input voltage of 100 to 240 V.

Compatibility and Accessories
The workstation supports Wi-Fi 7 (802.11be) via the Intel Wi-Fi 7 BE200 controller with 2x2 antenna configuration, as well as Bluetooth 5.4. Network connectivity is provided via an RJ-45 port with 10/100/1000Base-T(X). The ports include 3 USB 2.0, 6 USB 3.2 Gen 2 (Type A), 2 USB 3.2 Gen 2x2 (Type C), 2 DisplayPort 1.4, a combined headphone/microphone jack, line-out, and line-in. A 8,9 cm ( 3,5 inch ) expansion slot and a PCIe x16 slot (Gen 4.x) allow installation of additional components.

Installation and Mounting
The housing is designed as a tower and is suitable for rack environments, with one unit fitting into a 4-HE rack. Access to internal components is tool-free, simplifying upgrades and maintenance. The expandability allows installation of additional SSDs, memory modules, or specialized PCIe cards.

Operational Advantages
The combination of a powerful CPU, integrated NPU, fast DDR5 memory, and NVMe SSD ensures high system performance and short response times. Support for AI-accelerated workflows enables efficient processing of AI applications. Tool-free maintenance and expandability offer flexibility in adapting to changing requirements. The device is manufactured with 60% recycled plastic and 20% recycled steel and features EPEAT® Gold certification with Climate+.

Product Type and Market Positioning
The HP Z2 Tower G1i is positioned as a workstation and targets expert users requiring a powerful, expandable, and future-proof platform for professional applications. The combination of Intel Core Ultra 7 processor, integrated NPU, and expandable interfaces makes the device a suitable solution for AI and graphics applications in professional environments.