Lenovo NVIDIA RTX A400 4GB mini-DP*4 GDDR6 Graphics Card

The Lenovo 4X61Q73040 is a graphics card engineered for professionals who need reliable GPU acceleration in a workstation that may not have room for a full-size board. Based on the NVIDIA Ampere architecture, it brings real-time ray tracing, advanced shading, and AI-assisted graphics processing to everyday creative and technical tasks.

With 4 GB of GDDR6 memory that includes ECC support, the card maintains data integrity during long renders, complex simulations, and data-heavy visualizations. A peak memory bandwidth of 96 GB/s keeps textures, models, and datasets moving quickly between memory and the GPU, helping applications stay responsive even when projects grow in size.

Four mini DisplayPort outputs allow flexible multi-monitor configurations. Whether you are driving a single 8K display at up to 120 Hz for ultra-high-resolution work or powering a four-monitor setup for expanded desktop real estate, the card adapts easily to the way you like to work. This makes it a practical choice for CAD stations, video-editing bays, financial trading desks, and control-room environments where screen space matters.

The board follows a dual-slot layout, measures only 6.6 inches long, and draws up to 66 W through a PCIe 4.0 x8 interface. That combination fits neatly into compact towers and small form factor systems, reducing thermal and power demands while still providing active cooling for consistent performance during extended sessions.

For IT administrators and end users alike, the Lenovo RTX A400 delivers a balanced mix of speed, stability, and efficiency that suits Windows-based workstations running Windows 7, 10, or 11. It is a smart upgrade for teams who need professional-grade graphics features but want to keep power consumption in check and avoid oversized hardware.

Highlights:

• 4 GB GDDR6 memory with ECC
• PCIe 4.0 x8 interface
• 96 GB/s peak memory bandwidth
• Four mini DisplayPort outputs
• Active cooling with 66 W power draw
• Supports resolutions up to 7680 × 4320 at 120 Hz
• Compatible with Windows 7, 10, and 11