HP Z4 Tower G6i

Desktop · Intel 634 · NVIDIA RTX Pro 2000 Blackwell · 128 GB

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Type Desktop
Processor Intel 634
Graphics NVIDIA RTX Pro 2000 Blackwell
Memory 128 GB
Storage 1 TB
os Windows 11 Pro for Workstations

HP Z4 Tower G6i is a desktop PC with an Intel 634 processor, NVIDIA RTX Pro 2000 Blackwell graphics, 128 GB of RAM and 1 TB of storage. It came out in 2026.

Released: 2026-07-16

Specifications

Key specs

Type: Desktop
Processor: Intel 634
Graphics: NVIDIA RTX Pro 2000 Blackwell
Memory: 128 GB
Storage: 1 TB
os: Windows 11 Pro for Workstations
Released: 2026-07-16
Part number: E39NGEC#ABA

Processor

Processor manufacturer: Intel
Processor family: Intel® Xeon®
Processor model: 634
Processor cores: 12
Processor threads: 24
Processor boost frequency: 4.6 GHz
Processor frequency: 2.7 GHz
Performance cores: 12
Processor cache: 48 MB
Processor socket: LGA 4710
Processor base power: 150 W
Maximum turbo power: 180 W

Memory

Internal memory: 128 GB
Maximum internal memory: 512 GB
Internal memory type: DDR5-SDRAM
Memory layout (slots x size): 4 x 32 GB
Memory slots: 8x DIMM
ECC: Yes
Memory data transfer rate: 6400 MT/s

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Storage

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

Graphics

Discrete graphics card: Yes
Discrete graphics card model: NVIDIA RTX Pro 2000 Blackwell
Discrete graphics card memory: 16 GB
Discrete graphics memory type: GDDR7
On-board graphics card model: Not available

Performance

Market positioning: Performance
Motherboard chipset: Intel W890
Product type: Workstation

Network

Ethernet LAN: Yes

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 7
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
USB4 Gen 2x2 ports quantity: 2
Ethernet LAN (RJ-45) ports: 1
Combo headphone/mic port: Yes
Line-out: Yes
Line-in: Yes
Mini DisplayPorts quantity: 4

Expansion slots

Number of 3.5" bays: 2

Power

Power supply: 775 W

Design

Chassis type: Tower
Product colour: Black

Software

Operating system architecture: 64-bit
Operating system installed: Windows 11 Pro for Workstations

Brand-specific features

HP segment: Business

Audio

Audio chip: Realtek ALC3205-CG

Weight & dimensions

Width: 209.8 mm
Depth: 469.9 mm
Height: 438.2 mm
Weight: 13.8 kg

Keyboard

Keyboard connectivity: Wired

Check the manufacturer's page before buying.

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About this product

Unlock next-levelscalable power Power through multi-threaded tasks with high-end, multi-GPU compute. The HP Z4 G6i AI workstation helps you tackle complex workflows—from rendering and simulation to advanced video editing and massive dataset preparation. With HP Z Boost, share access to idle GPUs, maximizing utilization and ROI.

Z4 Tower G6i vs similar desktop PCs

	HP Z4 Tower G6i	HP Z4 G6i	HP Z6 G5 A Workstation	HP Z4G6I X658X 128GB/1TB PC
Type	Desktop	Desktop	Desktop	Desktop
Processor	Intel 634	Intel 634	—	—
Graphics	NVIDIA RTX Pro 2000 Blackwell	NVIDIA RTX Pro 2000 Blackwell	—	—
Memory	128 GB	64 GB	128 GB	128 GB
Storage	1 TB	1 TB	1 TB	1 TB
os	Windows 11 Pro for Workstations	Windows 11 Pro	Windows 11 Pro	Windows 11 Pro
Released	2026	2026	2026	2026