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HP Z1 Tower G1i
HP · Desktop PC

HP Z1 Tower G1i

Desktop · Intel 265 · NVIDIA RTX A400 · 32 GB

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  • Type Desktop
  • Processor Intel 265
  • Graphics NVIDIA RTX A400
  • Memory 32 GB
  • Storage 512 GB
  • os Windows 11 Pro

HP Z1 Tower G1i is a desktop PC with an Intel 265 processor, NVIDIA RTX A400 graphics, 32 GB of RAM and 512 GB of storage. It came out in 2026.

Released
2026-09-08

Specifications

Key specs

Type
Desktop
Processor
Intel 265
Graphics
NVIDIA RTX A400
Memory
32 GB
Storage
512 GB
os
Windows 11 Pro
Released
2026-09-08
Part number
E87JJET
EAN / UPC
0704683203627

Processor

Processor manufacturer
Intel
Processor family
Intel Core Ultra 7
Processor generation
Intel Core Ultra (Series 2)
Processor model
265
Processor cores
20
Processor threads
20
Processor boost frequency
5.3 GHz
Performance cores
8
Efficient cores
12
Efficient-core Max Turbo Frequency
4.6 GHz
Processor cache
30 MB
Processor cache type
L3
Number of processors installed
1
Processor socket
LGA 1851 (Socket V1)
Processor base power
65 W
Maximum turbo power
182 W

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
View all specifications +15 more sectionsShow fewer specifications

Memory

Internal memory
32 GB
Maximum internal memory
128 GB
Internal memory type
DDR5-SDRAM
Memory layout (slots x size)
1 x 32 GB
Memory slots
4x DIMM
Memory clock speed
5600 MHz
Memory module type
UDIMM
Non-ECC
Yes
Memory data transfer rate
5600 MT/s

Storage

Total storage capacity
512 GB
Storage media
SSD
Number of storage drives installed
1
Total SSDs capacity
512 GB
Number of SSDs installed
1
SSD capacity
512 GB
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 A400
Discrete graphics card memory
4 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® Q870
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
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 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
4
USB 3.2 Gen 2x2 Type-C ports quantity
2
DisplayPorts quantity
2
DisplayPort version
1.4
HDMI ports quantity
1
HDMI version
2.1
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
2
PCI Express x1 (Gen 3.x) slots
2
PCI Express x16 (Gen 5.x) slots
1

Power

Power supply
400 W

Design

Chassis type
Tower
Colour name
Black
Product colour
Black
Intel® vPro™ Platform Eligibility
Yes
Introduction year
2026

Software

Operating system installed
Windows 11 Pro

Processor special features

Intel® Turbo Boost Technology
Yes

Brand-specific features

HP Support Assistant
Yes
HP Documentation
Yes
HP Artificial Intelligence
AI Workstation, AI PC
HP GTIN (EAN/UPC)
704683203627
HP segment
Business

Audio

Audio chip
Realtek ALC3252

Weight & dimensions

Width
337 mm
Depth
308 mm
Height
337 mm
Weight
5.51 kg

Keyboard

Keyboard connectivity
Wired

Check the manufacturer's page before buying.

Ready to buy? Get the HP Z1 Tower G1i at today's price.Buy now on Amazon

About this product

The most affordable HP Z desktop workstation Workstation performance is now within reach with a tower built for designing, editing, and gaming. Go beyond a commercial PC with the HP Z1 Tower, delivering pro-level, expandable performance certified for pro-apps, with support for high-end graphics.

Datasheet (PDF)

Z1 Tower G1i vs similar desktop PCs

HP Z1 Tower G1iHP Z2 Mini G1iDell QBS1250 PlusLenovo ThinkCentre M90t Gen 6
TypeDesktopMini PCDesktopDesktop
ProcessorIntel 265Intel 265Intel 265Intel 265
GraphicsNVIDIA RTX A400NVIDIA RTX A400Intel® GraphicsIntel® Graphics
Memory32 GB32 GB32 GB32 GB
Storage512 GB512 GB512 GB512 GB
osWindows 11 ProWindows 11 ProWindows 11 ProWindows 11 Pro
Released2026202620252026

Questions about the Z1 Tower G1i

What are the main specs of the HP Z1 Tower G1i?

Desktop, Intel 265, NVIDIA RTX A400, 32 GB, 512 GB.

What type of desktop PC is the HP Z1 Tower G1i?

Desktop.

Which processor does the HP Z1 Tower G1i have?

Intel 265.

Which graphics does the HP Z1 Tower G1i have?

NVIDIA RTX A400.

When did the HP Z1 Tower G1i come out?

It was released in 2026/09 (HP).

With photos

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