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HP Z2 Tower G1i
HP · Desktop PC

HP Z2 Tower G1i

Desktop · Intel 285K · NVIDIA RTX 4000 Ada · 32 GB

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  • Type Desktop
  • Processor Intel 285K
  • Graphics NVIDIA RTX 4000 Ada
  • Memory 32 GB
  • Storage 1 TB
  • os Windows 11 Pro

HP Z2 Tower G1i is a desktop PC with an Intel 285K processor, NVIDIA RTX 4000 Ada graphics, 32 GB of RAM and 1 TB of storage. It came out in 2025.

Released
2025-05-20

Specifications

Key specs

Type
Desktop
Processor
Intel 285K
Graphics
NVIDIA RTX 4000 Ada
Memory
32 GB
Storage
1 TB
os
Windows 11 Pro
Released
2025-05-20
Part number
A40MBET
EAN / UPC
0199251456343

Processor

Processor manufacturer
Intel
Processor family
Intel Core Ultra 9
Processor generation
Intel Core Ultra (Series 2)
Processor model
285K
Processor cores
24
Processor threads
24
Processor boost frequency
5.7 GHz
Performance cores
8
Efficient cores
16
Performance-core Max Turbo Frequency
5.5 GHz
Efficient-core Max Turbo Frequency
4.6 GHz
Performance-core base frequency
3.7 GHz
Efficient-core base frequency
3.2 GHz
Processor cache
36 MB
Processor cache type
L3
Processor base power
125 W
Maximum turbo power
250 W

Neural processor unit (NPU)

Neural processor unit (NPU)
Intel AI Boost
Sparsity support
Yes
Windows Studio effects support
Yes
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
GPU performance up to
8 TOPs
View all specifications +16 more sectionsShow fewer specifications

Memory

Internal memory
32 GB
Maximum internal memory
32 GB
Internal memory type
DDR5-SDRAM
Memory layout (slots x size)
2 x 16 GB
Memory clock speed
5600 MHz
Memory module type
UDIMM
Non-ECC
Yes
Memory data transfer rate
5600 MT/s

Storage

Total storage capacity
1 TB
Storage media
SSD
Number of storage drives installed
1
Total SSDs capacity
1 TB
Number of SSDs installed
1
SSD capacity
1 TB
SSD interface
PCI Express 5.0
NVMe
Yes
SSD form factor
M.2

Graphics

Discrete graphics card
Yes
Discrete GPU manufacturer
NVIDIA
On-board graphics card
Yes
Discrete graphics card model
NVIDIA RTX 4000 Ada
Discrete graphics card memory
20 GB
Discrete graphics memory type
GDDR6
Number of discrete graphics cards
1
On-board GPU manufacturer
Intel
On-board graphics card family
Intel® Graphics
On-board graphics card model
Intel® Graphics

Performance

Market positioning
Performance
Motherboard chipset
Intel W880
Password protection
Yes
Password protection type
BIOS, Power on
Product type
Workstation

Network

Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000 Mbit/s
Cabling technology
10/100/1000Base-T(X)
Wi-Fi
Yes
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
Wi-Fi standards
Wi-Fi 7 (802.11be)
WLAN controller manufacturer
Intel
WLAN controller model
Intel Wi-Fi 7 BE200
Antenna type
2x2
Bluetooth
Yes
Bluetooth version
5.4

Ports & interfaces

USB 2.0 ports quantity
3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
6
USB 3.2 Gen 2x2 Type-C ports quantity
2
DisplayPorts quantity
2
DisplayPort version
1.4
Ethernet LAN (RJ-45) ports
1
Combo headphone/mic port
Yes
Line-out
Yes
Line-in
Yes
Microphone in
Yes

Expansion slots

Number of 3.5" bays
1
PCI Express x16 (Gen 4.x) slots
1

Power

Power supply
700 W
Power supply input voltage
100 - 240 V
Power supply input frequency
50 - 60 Hz

Design

Chassis type
Tower
Colour name
Black
Placement supported
Vertical
Number of 5.25" bays
1
Product colour
Black
Introduction year
2025

Software

Operating system installed
Windows 11 Pro

Processor special features

Intel® Turbo Boost Technology
Yes

Brand-specific features

HP Support Assistant
Yes
HP Artificial Intelligence
AI Workstation, AI PC
HP GTIN (EAN/UPC)
199251982781
HP segment
Business

Audio

Audio chip
Realtek ALC3205

Weight & dimensions

Width
175 mm
Depth
426 mm
Height
175 mm
Weight
8.6 kg

Supplier features

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.
Support service included
HP 3y NBD Onsite WS Bundling. For terms and conditions, please visit https://h20195.www2.hp.com/v2/GetPDF.aspx/4AA5-6385EEE & https://www8.hp.com/h20195/v2/getpdf.aspx/4AA5-7123EEGB.pdf

Carbon footprint

Carbon emissions, manufacturing (kg of CO2e)
368.89
Carbon emissions, logistics (kg of CO2e)
3.376
Carbon emissions, end-of-life (kg of CO2e)
2.252
Total carbon emissions, w/o use phase (kg of CO2e)
117.384

Check the manufacturer's page before buying.

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About this product

Mainstream workstation performance—reimagined Experience new levels of performance for professional workflows. The HP Z2 Tower AI workstation is reengineered to support high-end graphics and seamlessly run both single and multi-threaded apps for fast modeling, simulation, and rendering. Enjoy easy expandability to upgrade, when needs evolve.

Datasheet (PDF)

Z2 Tower G1i vs similar desktop PCs

HP Z2 Tower G1iHP Z2 G1iLenovo ThinkCentre X TowerAcer PO6-605-UR18W Desktop PC
TypeDesktopMini PCDesktopDesktop
ProcessorIntel 285KIntel 285KIntel 270K PlusIntel 285K
GraphicsNVIDIA RTX 4000 AdaNVIDIA RTX 4000 AdaNVIDIA GeForce RTX 5060 TiNVIDIA GeForce RTX 5080
Memory32 GB32 GB32 GB32 GB
Storage1 TB1 TB1 TB1 TB
osWindows 11 ProWindows 11 ProWindows 11 ProWindows 11 Home
Released2025202520262026

Questions about the Z2 Tower G1i

What are the main specs of the HP Z2 Tower G1i?

Desktop, Intel 285K, NVIDIA RTX 4000 Ada, 32 GB, 1 TB.

What type of desktop PC is the HP Z2 Tower G1i?

Desktop.

Which processor does the HP Z2 Tower G1i have?

Intel 285K.

Which graphics does the HP Z2 Tower G1i have?

NVIDIA RTX 4000 Ada.

When did the HP Z2 Tower G1i come out?

It was released in 2025/05 (HP).

With photos

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