Based on this product's specifications, here are some alternatives and similar models
Graphics Card Matrox M9120-E512LAU1F 512MB GDDR2
Summary description:
The Matrox M9120-E512LAU1F graphics card features 512MB of GDDR2 memory and a 128-bit memory bus. It supports a maximum resolution of 2048 x 1536 pixels and is compatible with OpenGL version 2.0. The card utilizes a PCI Express x1 interface and offers Dual Link DVI connectivity. With passive cooling, it operates quietly, making it ideal for environments where noise reduction is essential.