Workstation Z1 G1i Tower - Core Ultra 9 285 - 32GB RAM - 1TB SSD - Win11 Pro

Introduction

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.

Neural processor unit (NPU)

Neural processor unit (NPU)

Intel AI Boost

NPU performance up to

13 TOPs

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

GPU performance up to

8 TOPs

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

GPU performance up to

8 TOPs

Memory

Memory slots

4x DIMM

Non-ECC

Yes

Maximum internal memory

128 GB

Memory data transfer rate

5600 MT/s

Maximum internal memory

32 GB

Memory module type

UDIMM

Memory data transfer rate

5600 MT/s

Internal memory

32 GB

Internal memory type

DDR5-SDRAM

Memory layout (slots x size)

1 x 32 GB

Memory clock speed

5600 MHz

Storage

Number of storage drives installed

1

Total storage capacity

1 TB

Storage media

SSD

Optical drive type

No

Total SSDs capacity

1 TB

Number of SSDs installed

1

SSD capacity

1 TB

SSD interface

PCI Express 4.0

NVMe

Yes

SSD form factor

M.2

Total storage capacity

1 TB

Storage media

SSD

Optical drive type

No

Total SSDs capacity

1 TB

Number of SSDs installed

1

SSD capacity

1 TB

SSD interface

PCI Express 4.0

NVMe

Yes

SSD form factor

M.2

Graphics

On-board graphics card

Yes

On-board GPU manufacturer

Intel

Discrete graphics card

No

Discrete graphics card model

Not available

On-board graphics card family

Intel Graphics

Discrete graphics card

No

Discrete graphics card model

Not available

On-board graphics card model

Intel Graphics

Network

Ethernet LAN

Yes

Wi-Fi

Yes

Top Wi-Fi standard

Wi-Fi 7 (802.11be)

Bluetooth

Yes

Ethernet LAN data rates

10,100,1000 Mbit/s

Cabling technology

10/100/1000Base-T(X)

Ethernet LAN data rates

10,100,1000 Mbit/s

Cabling technology

10/100/1000Base-T(X)

Bluetooth

Yes

WLAN controller manufacturer

Intel

WLAN controller model

Intel Wi-Fi 7 BE200

Antenna type

2x2

Bluetooth version

5.4

Wi-Fi standards

Wi-Fi 7 (802.11be)

Design

Chassis type

Tower

Colour name

Black

Number of 3.5" bays

2

Product colour

Black

Placement supported

Vertical

Introduction year

2025

Country of origin

Czech Republic

Placement supported

Vertical

Product colour

Black

Introduction year

2025

Intel® vPro™ Platform Eligibility

Yes

Processor

Efficient-core boost frequency

HP 3y Onsite Low End Workstation HW Supp. 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

Processor generation

Intel Core Ultra (Series 2)

Performance cores

8

Efficient cores

16

Performance-core Max Turbo Frequency

5.4 GHz

Efficient-core Max Turbo Frequency

4.6 GHz

Performance-core base frequency

2.5 GHz

Efficient-core base frequency

1.9 GHz

Processor base power

65 W

Maximum turbo power

182 W

Processor generation

Intel Core Ultra (Series 2)

Performance cores

8

Efficient cores

16

Performance-core Max Turbo Frequency

5.4 GHz

Efficient-core Max Turbo Frequency

4.6 GHz

Performance-core base frequency

2.5 GHz

Efficient-core base frequency

1.9 GHz

Processor base power

65 W

Maximum turbo power

182 W

Processor manufacturer

Intel

Processor family

Intel Core Ultra 9

Processor model

285

Processor cores

24

Processor threads

24

Processor boost frequency

5.6 GHz

Processor cache

36 MB

Processor cache type

L3

Performance

Market positioning

Performance

Audio chip

Realtek ALC3252

Password protection

Yes

Password protection type

BIOS, Power on, User

Product type

Workstation

Motherboard chipset

Intel Q870

Software

Operating system installed

Windows 11 Pro

Brand-specific features

HP Artificial Intelligence

AI PC, AI Workstation

HP segment

Business

HP Support Assistant

Yes

HP GTIN (EAN/UPC)

199485052892

HP Support Assistant

Yes

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

HDMI ports quantity

1

HDMI version

2.1

DisplayPorts quantity

2

DisplayPort version

2.1

Ethernet LAN (RJ-45) ports

1

Line-out

Yes

Line-in

Yes

Combo headphone/mic port

Yes

Microphone in

Yes

USB 2.0 ports quantity

3

DisplayPorts quantity

2

DisplayPort version

2.1

Ethernet LAN (RJ-45) ports

1

Combo headphone/mic port

Yes

Line-out

Yes

Line-in

Yes

Sustainability

Sustainability compliance

Yes

Sustainability compliance

Yes

Sustainable technologies and materials

Bulk packaging available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; 10% ITE-derived closed loop plastic; 80 Plus Platinum power supplies available; Contains at least 60% post-consumer recycled plastic; Outside box and corrugated cushions are 100% sustainably sourced or recyclable

Sustainability certificates

ENERGY STAR, EPEAT

Weight & dimensions

Width

337 mm

Depth

308 mm

Height

155 mm

Package width

287 mm

Package depth

400 mm

Package height

499 mm

Weight

5.51 kg

Package weight

7.67 kg

Weight

5.51 kg

Power

Power supply

500 W

Power supply input voltage

100 - 240 V

Power supply input frequency

50/60 Hz

Power supply

500 W

Power supply input voltage

100 - 240 V

Power supply input frequency

50/60 Hz

Number of main power supplies

Bulk packaging available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; 10% ITE-derived closed loop plastic; 80 Plus® Platinum power supplies available; Contains at least 60% post-consumer recycled plastic; Outside box and corrugated cushions are 100% sustainably sourced or recyclable

Packaging content

Keyboard included

Yes

Mouse included

Yes

Mouse connectivity

Wired

Mouse included

Yes

Mouse connectivity

Wired

Numeric keypad

No

Keyboard connectivity

Wired

Input device model

HP Wired 320M Mouse

Expansion slots

PCI Express x1 (Gen 3.x) slots

2

PCI Express x16 (Gen 5.x) slots

1

Display

Display included

No

Display included

No

Logistics data

Harmonized System (HS) code

8471500000

Audio

Audio chip

Realtek ALC3252

Features

Battery technology

8471500000

Processor special features

Intel® Turbo Boost Technology

Yes

Packaging data

Package weight

7.67 kg

Other 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.

UNSPSC-code

43211515

Quantity

HP 3y Onsite Low End Workstation HW Supp. 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