90-GA4KZZ-00UANF ASRock Intel A770 16GB GDDR6 2200MHz 559GT/s Gaming GPU

Product line:

Desktop Series

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Happyware Article Number:

SH8G4253-147592

Manufacturer Number:

90-GA4KZZ-00UANF

Brand:

ASRock

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

90-GA4KZZ-00UANF

High-Performance PCIe 4.0 x16 GPU Add-in Card for Visualization and Media Pipelines with the 90-GA4KZZ-00UANF

The 90-GA4KZZ-00UANF is an ASRock Phantom Gaming add-in GPU based on the Intel Arc A770 (Xe-HPG) architecture, designed for workstation-class graphics density in standard PCIe servers and tower platforms. Built on a 6nm process with 4096 shaders, it targets reliable acceleration for VDI graphics, visualization, and entry compute where predictable throughput and broad display connectivity are required.

With 16GB GDDR6 on a 256-bit interface delivering 559GB/s bandwidth, the 90-GA4KZZ-00UANF supports texture-heavy datasets, high-resolution frame buffers, and parallel media workloads without forcing frequent host-memory paging. The full-height, dual-slot PCIe 4.0 x16 link provides ample host bandwidth for interactive rendering and GPU-assisted processing, while expansion planning remains straightforward in dense chassis. Storage and pipeline designs benefit from consistent GPU ingest/egress rates for encoded media, cached assets, and multi-stream compositing workflows.

Why Choose the 90-GA4KZZ-00UANF?

The 90-GA4KZZ-00UANF delivers a pragmatic density-to-performance profile for enterprises needing workstation visuals or GPU-enabled media endpoints without moving to complex multi-GPU stacks. Its 225W TDP aligns with common power and airflow budgets, and the dual-slot form factor simplifies repeatable deployments across mixed server and desktop PCIe fleets, supporting scalable rollouts for remote graphics and multi-display environments.

ASRock engineering focuses on stable power delivery, mechanical rigidity, and thermally disciplined designs suited to continuous operation. The triple-fan axial cooler and backplate help maintain consistent operating conditions, aligning with modern data centre expectations for serviceability, predictable acoustics, and long-duration reliability.

Key Applications:

VDI and virtual workstation graphics
CAD and 3D visualization
Media transcoding and content delivery
Multi-display 8K endpoint rendering
Entry GPU compute and FP16/FP32 acceleration

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment and platform constraints for the 90-GA4KZZ-00UANF, and from an extended warranty up to 6 years to protect long-term rollout planning and operational continuity.

Technical details of 90-GA4KZZ-00UANF

Series:

Desktop Series

Memory Size:

16GB

Stream/CUDA Processors:

4096

Suitability:

Gaming

Memory Type:

GDDR6

Memory Bandwidth:

559GT/s

Base Clock:

2200MHz

Boost Clock:

2200MHz

FLOPS:

36.04 TFLOPS (FP16), 18.02 TFLOPS (FP32), N/\u200bA (FP64)

Architecture:

Xe-HPG

Form Factor:

Full-Height

Performance Class:

High-End

Resolution:

8K UHD (7680x4320)

Memory Interface:

256-bit

Chipset Manufacturer:

Intel

Manufacturing Process:

6nm

How long is the Warranty and how you can get technical support for 90-GA4KZZ-00UANF

Warranty:	12 months (part)
RMA Url:	https://www.asrock.com/support/?cat=RMA
Description:	Items must be returned first for RMA processing. No advanced replacements.