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

Overview

The Lenovo 4X61Q73040 is a professional graphics card designed to deliver reliable GPU acceleration in compact workstations. Built on NVIDIA's Ampere architecture, it supports real-time ray tracing and AI-enhanced graphics processing, making it well suited for creative and technical applications. Equipped with 4 GB of GDDR6 memory featuring ECC support and a peak memory bandwidth of 96 GB/s, it ensures smooth handling of complex visual tasks and large datasets.

This card offers four mini DisplayPort outputs, enabling flexible multi-monitor setups including support for a single 8K display at 120 Hz or a four-monitor configuration. Its dual-slot design and 6.6-inch length fit comfortably in small form factor systems, while a 66 W power draw through PCIe 4.0 x8 keeps power and heat manageable without sacrificing performance. Compatible with Windows 7, 10, and 11, it is a practical choice for professionals needing efficient, stable graphics performance in space-constrained environments.

Key features

• 4 GB GDDR6 memory with ECC to maintain data integrity during intensive rendering and simulations
• Four mini DisplayPort outputs for versatile multi-monitor configurations and ultra-high-resolution support
• Active cooling system designed to keep the GPU stable during extended workloads
• Compact dual-slot form factor that fits into small towers and workstation cases
• PCIe 4.0 x8 interface providing fast data transfer and compatibility with modern motherboards
• Supports resolutions up to 7680 × 4320 at 120 Hz, ideal for detailed visual work
• Compatible with Windows 7, 10, and 11, ensuring broad software support

Key specs

• Memory: 4 GB GDDR6 with ECC
• Memory bandwidth: 96 GB/s peak
• Outputs: Four mini DisplayPort connectors
• Power consumption: 66 W
• Interface: PCIe 4.0 x8
• Form factor: Dual-slot, 6.6 inches long
• Maximum resolution: 7680 × 4320 at 120 Hz
• Operating system compatibility: Windows 7, 10, 11

Connectivity and compatibility

This graphics card offers four mini DisplayPort outputs, allowing users to connect multiple high-resolution monitors simultaneously. This flexibility supports workflows that benefit from expanded screen real estate, such as CAD design, video editing, and financial analysis. The PCIe 4.0 x8 interface ensures fast communication with the system, while compatibility with Windows 7, 10, and 11 covers a wide range of professional environments.

Performance and reliability

With ECC memory, the card reduces the risk of data corruption during long rendering sessions or complex simulations, which is critical for professional workloads. The active cooling system maintains consistent performance by preventing overheating, even during extended use. Its efficient power consumption of 66 W helps keep system energy use and heat output low, making it suitable for compact workstations that require stable and quiet operation.

Ideal uses and environments

This graphics card fits well in small form factor workstations used in industries such as engineering, media production, and finance. It supports demanding applications that require accurate rendering and multi-display setups without the need for a full-size GPU. Teams looking to upgrade their systems with professional-grade graphics capabilities while managing power and space constraints will find this card a strong option.