A: Yes. In fact, Redump is the recommended format for OPL via Ethernet (SMB) or internal HDD. Do not compress to CHD for real hardware; use raw ISO for OPL.
.CHD (Compressed Hunks of Data):** This is a compressed format natively supported by modern versions of PCSX2. CHD compression shrinks the file size dramatically without losing a single byte of data (lossless compression). If you are looking to build a massive library, finding a Redump archive that offers pre-compressed CHD files will save terabytes of hard drive space. How to Find and Use PS2 Redump Archive Links Safely
| Collection | Target Region | Key Details | | :--- | :--- | :--- | | | North America (NTSC-U) | A comprehensive set of USA region games, split into parts for easier handling. | | Japanese PS2 Collection | Japan (NTSC-J) | A large collection of Japanese titles. The linked directory is just one example of many. | | CHD Compressed Collection | Primarily North America | A set where games have been converted to CHD (Compressed Hunks of Data) format to save significant space on your hard drive. | ps2 redump archive link
(the "hashes" or DNA of the files), the actual digital archives are often mirrored on the Internet Archive (Archive.org)
Sometimes torrent file listings in the Internet Archive are incomplete compared to the direct download files. A: Yes
Every single byte from the disc is preserved, including sub-channels.
Digital archiving exists in a complex legal gray area. These archives are intended for owners of the original media who wish to preserve their collection against "bit rot"—the natural degradation of physical discs over time. Always check your local regulations regarding the backup of media you own. How to Find and Use PS2 Redump Archive
The links change weekly, but the data remains eternal. Use the sources and verification methods above to find the active archive, and you will have the definitive PS2 library at your fingertips.
Redump is a disc preservation project dedicated to creating precise, 1:1 digital copies of optical media. Unlike standard game rips found across the internet, a Redump-verified copy contains an exact cryptographic match of the original retail disc.