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Black small-form-factor desktop tower with keyboard and mouse

HP

HP Z2 SFF G1i Workstation Ultra 9 285K 32 GB 1 TB RTX 4000 desktop PC

SKU CH-4RV4-AR8T3

Small-form-factor workstation with 32 GB memory, 1 TB storage and RTX 4000 graphics for AI-accelerated workloads up to 13 TOPS

  • Screen sizeNo Screen
  • Included monitorNot included
  • Overall dimensions19.5 in × 8.0 in × 15.5 in
  • Product typeDesktop PC
  • Recommended useBusiness / Mainstream / Work / Business / Workstation
  • AI-ready performance with up to 13 TOPS
  • NVIDIA RTX 4000 graphics for professional visualisation
  • 32 GB memory handles large workloads
  • 1 TB solid-state storage for fast data access
  • Compact 19.5 x 8.0 x 15.5 in chassis fits tight spaces

Z2 SFF G1i Workstation for AI Workloads

The HP Z2 SFF G1i is a compact workstation built around an Intel Core Ultra 9 285K processor and an NVIDIA RTX 4000 graphics card. It ships with 32 GB of memory and a 1 TB SSD, plus a wired keyboard and mouse. The small form factor chassis measures 19.5 in by 8.0 in by 15.5 in and includes Wolf Pro Security Edition features. No monitor is included in the box.

Suits AI Development and Professional Visualization

This system targets developers and engineers who need local AI acceleration rated at up to 13 TOPS alongside professional graphics certification. The small footprint fits space-constrained desks while delivering workstation-class reliability. Buyers who require multiple high-end GPUs or extensive internal drive bays should consider a full-tower platform instead. The integrated keyboard and mouse cover basic input needs immediately.

RTX 4000 GPU with 13 TOPS AI Boost

The deciding specification is the NVIDIA RTX 4000 graphics card combined with the processor's AI Boost capability rated at up to 13 TOPS. This pairing determines whether the machine can handle your specific inference, rendering, or simulation workloads without additional accelerator cards. Verify that your software stack supports this GPU architecture and that the 32 GB system memory meets your dataset requirements before purchasing.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $3,926.99
Pricier than about 92% of the 14,711 comparable items (median $494.99).

Specifications

Product
Brand nameHP
Model nameBN5M6UT#ABA
Part numberBN5M6UT#ABA
Product typeDesktop PC
Recommended useBusiness / Mainstream / Work / Business / Workstation
Display
Screen sizeNo Screen
Size & build
Overall dimensions19.5 in × 8.0 in × 15.5 in
Shipping weight6.44 kg
Package size495 × 394 × 203 mm
In the box
Included monitorNot included

Questions about this item

Does the 8.0-inch-wide chassis leave room for a full-length RTX 4000 card?

The 8.0-inch width and 15.5-inch depth fit the included RTX 4000, so no extra clearance check is needed.

Will the 320K wired keyboard and 320M mouse work through the front USB ports without extra drivers?

Both peripherals connect over standard USB and work immediately on the workstation.

How can I confirm the 13 TOPS AI boost is active after setup?

Open Task Manager’s Performance tab and watch the NPU graph show activity during AI workloads.

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