Leadtek NVIDIA RTX A400 4GB Professional Graphics Card
Leadtek NVIDIA RTX A400 4GB Professional Graphics Card
SKU:VCL-A400-4G
The Leadtek NVIDIA RTX A400 is a professional graphics card designed for AI-accelerated and ray-tracing workflows. Featuring 768 CUDA cores, 24 Tensor cores, and 4GB GDDR6 memory, it delivers exceptional compute performance for workstation professionals in a compact, energy-efficient design.
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- 36 months Manufacturer Warranty
Product Information
| Brand | Leadtek |
|---|---|
| Category | Video/Graphics Cards |
| SKU | VCL-A400-4G |
| Availability | In Stock |
Overview
- The Leadtek NVIDIA RTX A400 is a professional-grade graphics accelerator built on the NVIDIA Ampere architecture, engineered for workstations that demand high-performance computing without excessive power consumption. With 768 CUDA cores, 24 Tensor cores, and 6 RT cores, the A400 delivers the compute horsepower needed for AI-powered workflows, ray-traced visualisation, and complex simulations whilst consuming just 50W—ideal for organisations prioritising energy efficiency and thermal management.
This card is particularly suited to professionals working with machine learning frameworks, 3D rendering software, and scientific applications. Its compact single-slot design and four Mini DisplayPort 1.4a outputs make it flexible for diverse workstation configurations, from multi-display setups to space-constrained environments. The 4GB of GDDR6 memory and 96GB/s bandwidth ensure smooth performance across memory-intensive tasks.
Built for reliability in professional environments, the RTX A400 comes with a 36-month warranty and benefits from Leadtek's expertise in workstation-class GPU solutions. Whether upgrading existing infrastructure or building new systems, this card bridges performance and practicality for modern professional computing.
Specifications
| Brand | Leadtek |
|---|---|
| Model | RTX A400 |
| Product Type | Professional Graphics Card |
| GPU Architecture | NVIDIA Ampere |
| CUDA Cores | 768 |
| Tensor Cores | 24 |
| RT Cores | 6 |
| GPU Memory | 4GB GDDR6 |
| Memory Interface | 64-bit |
| Memory Bandwidth | 96 GB/s |
| Single-Precision Performance | 2.7 TFLOPS |
| RT Core Performance | 5.3 TFLOPS |
| Tensor Performance | 21.7 TFLOPS |
| Graphics Bus | PCI Express 4.0 x8 |
| Max Power Consumption | 50W |
| Display Connectors | Mini DisplayPort 1.4a (4) |
| Thermal Solution | Active Fan |
| NVENC Support | 1x |
| NVDEC Support | 1x (with AV1 decode) |
| Form Factor | Single Slot |
| Dimensions | 2.7" H x 6.4" L |
| Weight | 146g (ATX bracket) |
| Warranty | 36 months |
Key Features
Ideal For
FAQs
What is the RTX A400 best used for?
The RTX A400 is optimised for professional workstation tasks including 3D rendering and visualisation, AI and machine learning, scientific computing, CAD applications, and video editing. Its 768 CUDA cores and Tensor cores deliver the compute performance needed for these demanding workflows.
How much power does the RTX A400 consume?
The RTX A400 has a maximum power consumption of just 50W, making it one of the most energy-efficient professional graphics cards. This low power draw reduces operational costs and cooling requirements, ideal for organisations with tight power budgets.
Can I connect multiple displays to the RTX A400?
Yes, the RTX A400 includes four native Mini DisplayPort 1.4a connectors, allowing you to connect up to four displays simultaneously for extended workspaces and multi-monitor professional setups.
What is the memory bandwidth of the RTX A400?
The RTX A400 offers 96GB/s memory bandwidth with its 4GB GDDR6 memory on a 64-bit interface. This bandwidth supports smooth performance for memory-intensive applications like large dataset processing and complex 3D scenes.
Is the RTX A400 compatible with my existing workstation?
The RTX A400 uses a PCI Express 4.0 x8 interface and fits in a single slot, making it compatible with most workstations and servers with available PCIe slots. However, verify your system's slot availability and power specifications before purchase.
What warranty is included with the Leadtek RTX A400?
The Leadtek RTX A400 comes with a 36-month manufacturer warranty, providing comprehensive coverage for enterprise and professional deployments.
How does the RTX A400 compare to consumer graphics cards?
Unlike consumer cards, the RTX A400 features professional-grade drivers, certified application support, ray-tracing acceleration through dedicated RT cores, and Tensor cores optimised for AI workloads. It is also designed for 24/7 operation in professional environments.
