Workstation Z2 G1i SFF - Core Ultra 9 285K - 64GB RAM - 1TB SSD - Win11 Pro

Introduction

Tower power at a third of the size.
Re-engineered to get all the power of a full-size tower at a fraction of the size. The Z2 SFF AI workstation delivers high performance for intensive workflows—from 3D design to real time ray tracing—now and in the future. When demands change, you have the impressive ability to upgrade and expand.

Memory

Memory clock speed

5600 MHz

Internal memory

64 GB

Maximum internal memory

128 GB

Internal memory type

DDR5-SDRAM

Memory layout (slots x size)

2 x 32 GB

Memory slots

4x DIMM

Memory module type

UDIMM

Memory data transfer rate

5600 MT/s

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

2

Microphone in

Yes

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

Line-out

Yes

Line-in

Yes

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

Efficient-core Max Turbo Frequency

4.6 GHz

Processor cache

36 MB

Processor cache type

Smart Cache

Processor socket

LGA 1851 (Socket V1)

Processor base power

125 W

Maximum turbo power

250 W

Neural processor unit (NPU)

Neural processor unit (NPU)

Intel AI Boost

Total processor performance up to

36 TOPs

NPU performance up to

13 TOPs

GPU performance up to

8 TOPs

Storage

Total storage capacity

1 TB

Storage media

SSD

Optical drive type

No

Number of storage drives installed

1

Total SSDs capacity

1 TB

Number of SSDs installed

1

SSD capacity

1 TB

SSD memory type

TLC

SSD interface

PCI Express 4.0

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 PRO 4000 Blackwell

Discrete graphics card memory

24 GB

Discrete graphics memory type

GDDR7

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

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

Expansion slots

PCI Express x16 (Gen 5.x) slots

1

Power

Power supply

500 W

Design

Chassis type

SFF

Colour name

Black

Product colour

Black

Intel® vPro™ Platform Eligibility

No

Introduction year

2026

Software

Operating system installed

Windows 11 Pro

Bundled software

HP Wolf Pro Security Edition (1 year)

Processor special features

Intel® Turbo Boost Technology

Yes

Display

Display included

No

Brand-specific features

HP Support Assistant

Yes

HP Documentation

Yes

HP Artificial Intelligence

AI Workstation, AI PC

HP GTIN (EAN/UPC)

826581402213

HP segment

Business

Audio

Audio chip

Realtek ALC3252

Weight & dimensions

Width

100 mm

Depth

308 mm

Height

303 mm

Weight

4 kg

Packaging data

Package width

499 mm

Package depth

200 mm

Package height

394 mm

Package weight

6.5 kg

Packaging content

Mouse included

Yes

Mouse connectivity

Wired

Keyboard included

Yes

Numeric keypad

No

Input device model

HP Wired 320M Mouse

Sustainability

Sustainability compliance

Yes

Sustainability certificates

ENERGY STAR, EPEAT, TCO, TCO10

Sustainable technologies and materials

Low halogen; 10% ITE-derived closed loop plastic; 80 Plus Platinum power supplies available; Product Carbon Footprint; Contains at least 20% post-industrial recycled steel; At least 25% ocean-bound plastic in system fans; System has a QR code enabled experience where the user has access to a product portal – beginning December 2025, this is complete with product feature highlights, sustainability information, getting started guides, and direct setup and support options; New Energy Consumption dashboard available to customers providing timely carbon usage including recommended actions users can take to decrease carbon footprint

Certificates

Low halogen

Yes

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.

Keyboard

Keyboard connectivity

Wired

Other features

UNSPSC-code

43211515