90-GA53ZZ-00UANF ASRock AMD Radeon RX 6400 4GB GDDR6 2321MHz 128GB/s GPU

Low-Profile Single-Slot RDNA2 GPU Add-in Card for PCIe 4.0 SFF Systems with the 90-GA53ZZ-00UANF

The 90-GA53ZZ-00UANF is a low-profile, single-slot GPU add-in card engineered for space- and power-constrained desktops and SFF workstations that still require modern display capability and PCIe 4.0 connectivity. Built on AMD Radeon RX 6400 (RDNA2, 6nm), it provides a balanced graphics pipeline for enterprise client systems where thermal headroom and slot availability are limited.

The architecture pairs 4GB GDDR6 on a 64-bit interface with Infinity Cache to reduce external memory pressure and maintain responsive viewport behavior under modest VRAM footprints. The PCIe 4.0 x4 electrical link (x16 mechanical) optimizes compatibility in standard server/workstation backplanes while reserving lanes for NVMe and high-speed I/O, making the 90-GA53ZZ-00UANF a practical choice for dense edge nodes. Display output is streamlined for controlled deployments with HDMI 2.1 and DisplayPort 1.4a supporting up to 2 panels, while API support for DirectX 12 Ultimate and Vulkan 1.3 aligns with modern engineering and visualization stacks.

Why Choose the 90-GA53ZZ-00UANF?

The 90-GA53ZZ-00UANF delivers a disciplined density-to-performance profile: a 53W TDP, single-slot cooling envelope, and low-profile bracket compatibility for systems that cannot accommodate full-height accelerators. For IT teams standardizing fleets, the 90-GA53ZZ-00UANF supports predictable integration, PCIe 4.0-era platform alignment, and scalable deployment across multi-monitor office engineering or edge endpoints without over-provisioning power or lanes.

ASRock focuses on pragmatic engineering for enterprise environments, emphasizing consistent component selection, mechanical fit accuracy, and compliance with modern platform standards to support long service cycles and reliable field operation.

Key Applications:

• SFF workstation multi-monitor productivity
• CAD/BIM viewport acceleration
• Edge/embedded display and signage nodes
• Light GPU compute and media pipelines

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout requirements for the 90-GA53ZZ-00UANF, and you can extend the warranty up to 6 years to better align lifecycle risk with enterprise procurement and support policies.