The most common reference to this specific alphanumeric string is in the field of mobile technology: Mali-T604 MP4 GPU
A standard used for high-quality, compressed digital video. Compatibility 604.mp4
: This is a quad-core graphics processing unit (GPU) developed by ARM. It was famously part of the series of processors used in early high-performance mobile devices, such as the Google Nexus 10 tablet. The most common reference to this specific alphanumeric
If you are looking for information on a specific video file you found with this name, it may be a locally named file or part of a smaller niche community. You can learn more about how these files work through Adobe's guide to MP4 containers . 604.mp4