The NVIDIA RIVA 128 is an older graphics card produced by NVIDIA, specifically part of the RIVA 128 series, which was released in the mid-1990s. This card was designed for entry-level gaming and graphics applications, and it was one of the first to feature NVIDIA's proprietary technology for accelerating 2D and 3D graphics.
The 128128ZX you're referring to seems to be part of a model or driver version associated with the RIVA 128 series. If you're looking for the Windows driver for the RIVA 128, it typically means you have an older system or legacy hardware that you're trying to get working with modern Windows environments.