Graphics Card NVIDIA RTX A400 4 GB GDDR6

The NVIDIA RTX A400 4GB GDDR6 is a double‑slot, actively cooled graphics card built on NVIDIA's Ampere architecture. It fits into a PCI Express Gen4 x8 slot, measures approximately 6.6" in length and is designed for professional graphics workflows. The card provides 4 GB of GDDR6 memory with ECC, hardware‑accelerated ray tracing, AI‑driven features, advanced shading and simulation capabilities, and a maximum graphics power of 50 W supplied through the PCIe edge connector.

Advantages

The RTX A400 offers a compact, low‑power design suitable for small workstations and systems with limited cooling while still delivering hardware ray tracing and AI inference acceleration. ECC memory helps protect data integrity for large datasets. Its PCIe 4.0 x8 interface provides high bandwidth for professional applications, and active cooling with a single fan maintains stable performance under load.

Suitable for

• CAD and 3D modelling workflows
• Image and video editing at high resolutions
• Visualization and simulation tasks
• Multi‑display setups and 8K output via mini‑DisplayPort

Key specifications

• Graphics processor: NVIDIA RTX A400 (Ampere architecture)
• Memory: 4 GB GDDR6 with ECC
• Interface: PCI Express 4.0 x8
• Form factor: Dual‑slot, ~6.6" length
• Cooling: Active, single fan
• Maximum graphics power: 50 W (via PCIe edge connector)
• Outputs: mini‑DisplayPort ×4 (supports up to 7680 × 4320 resolution)
• Weight: 0.25 kg

How to use

Install the card into an available PCIe Gen4 x8 (or compatible) slot on a powered-off system following your motherboard and chassis instructions. Secure the bracket, connect any necessary chassis power if required by your system design, and ensure there is adequate airflow around the card. Install the latest NVIDIA drivers and any vendor utilities to enable hardware acceleration, ray tracing and AI features. Configure display outputs through your operating system or professional software as needed.

Recommendations

Use the RTX A400 in systems with sufficient case airflow and a compatible PCIe 4.0 x8 slot. Keep drivers up to date and enable ECC where supported for improved data protection when working with large datasets.