Def Jam: Fight for NY for the PlayStation 2 is widely available as a standard ISO file, but "highly compressed" versions (often in or CHD formats) can reduce the original ~3GB file size to under 1GB without sacrificing game quality. Performance & Compression Guide
When you rip a Def Jam game from a disc, you get a raw ISO. Here is the storage reality: def jam ps2 iso highly compressed high quality
Def Jam (PS2) — Highly Compressed, High Quality (ISO) — Review CSO Def Jam: Fight for NY for the
The standard ISO size is around 2.0 GB . Is Def Jam PS2 ISO Abandonware
The "high quality" modifier is crucial. Early 2010s compressions were brutal—they removed cutscene audio, downsampled textures, or removed the entire soundtrack to save space.