: The CHD (Compressed Hunks of Data) format is lossless, meaning you can decompress a CHD back into a standard .bin/.cue and it will still match the original verification hash.
Articles exploring for the PlayStation 1 (PSX) emphasize that it is a lossless compression format originally developed by the MAME team . For users looking for "verified" sets, the standard is usually "Redump-verified" ROMs converted into CHD. Key Benefits of CHD for PSX chd psx roms verified
Understanding verification requires knowing the two major dumping groups. : The CHD (Compressed Hunks of Data) format