HP Z2 Tower G1i Workstation Desktop PC

Desktop · Intel 285K · Intel® Graphics · 256 GB

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Type Desktop
Processor Intel 285K
Graphics Intel® Graphics
Memory 256 GB
Storage 1 TB
os Windows 11 Pro

HP Z2 Tower G1i Workstation Desktop PC is a desktop PC with an Intel 285K processor, Intel® Graphics, 256 GB of RAM and 1 TB of storage. It came out in 2026.

Released: 2026-09-10

Specifications

Key specs

Type: Desktop
Processor: Intel 285K
Graphics: Intel® Graphics
Memory: 256 GB
Storage: 1 TB
os: Windows 11 Pro
Released: 2026-09-10
Part number: E8EG5EA
EAN / UPC: 0704683251956

Processor

Processor manufacturer: Intel
Processor model: 285K
Processor cores: 24
Processor threads: 24
Processor boost frequency: 5.7 GHz
Processor cache: 36 MB
Processor cache type: L3

Neural processor unit (NPU)

Neural processor unit (NPU): Intel AI Boost
NPU performance up to: 13 TOPs

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Memory

Internal memory: 256 GB
Internal memory type: DDR5-SDRAM
Memory layout (slots x size): 4 x 64 GB
Memory clock speed: 6400 MHz
Memory module type: UDIMM
Non-ECC: Yes

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
NVMe: Yes

Graphics

Discrete graphics card: Yes
Discrete GPU manufacturer: NVIDIA
On-board graphics card: Yes
Discrete graphics card memory: 96 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

Ports & interfaces

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 6
USB 3.2 Gen 2x2 Type-C ports quantity: 2
Microphone in: Yes

Expansion slots

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

Power

Power supply: 1000 W

Design

Chassis type: Tower
Colour name: Black
Product colour: Black

Software

Operating system installed: Windows 11 Pro

Processor special features

Intel® Turbo Boost Technology: Yes

Brand-specific features

HP Artificial Intelligence: AI Workstation, AI PC
HP GTIN (EAN/UPC): 704683251956
HP segment: Business

Audio

Audio chip: Realtek ALC3205

Weight & dimensions

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

Keyboard

Keyboard connectivity: Wired

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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 Workstation Desktop PC vs similar desktop PCs

	HP Z2 Tower G1i Workstation Desktop PC	HP Z2 TWR G1I U9285K 64GB/1TB PC	HP E66P3EA Desktop PC	HP E66PLEA Desktop PC
Type	Desktop	Desktop	Desktop	Desktop
Processor	Intel 285K	Intel 285K	Intel 285	Intel 265
Graphics	Intel® Graphics	Intel® Graphics	Intel® Graphics	Intel® Graphics
Memory	256 GB	64 GB	32 GB	32 GB
Storage	1 TB	1 TB	1 TB	1 TB
os	Windows 11 Pro	Windows 11 Pro	Windows 11 Pro	Windows 11 Pro
Released	2026	2026	2026	2026