Split4G is a lightweight Windows utility that automatically detects files over 4GB inside a PS3 game folder (e.g., .iso extraction or JB folder) and splits them into 4GB chunks (e.g., .66600, .66601). The PS3’s file manager (like multiMAN or Irisman) will rejoin them on the fly.
What you get:
If your original file was God_of_War_3.iso (15GB), Split4G will output: Split4G - PC Tool to split large -4GB - PS3 fil...
Split4G is a dedicated, lightweight PC tool designed specifically to solve the 4GB bottleneck for PS3 users. Unlike generic file splitters that create arbitrary .001, .002 files, Split4G is built to comply with the PS3’s native backup format (originally designed for multi-disc games via multiMAN and webMAN MOD). Split4G is a lightweight Windows utility that automatically
The tool automates the process of splitting a large PS3 file (usually an ISO or a PKG) into 1GB or smaller chunks (e.g., .66600, .66601) that a FAT32 drive can store. More importantly, it creates a checksum file (.BMD) that allows backup managers on the PS3 to automatically re-merge these fragments into a single working file in real-time as the game loads. Check Options:
The program will scan the folder. If it finds a file larger than 4GB, it will split it into parts (e.g., big_file.psarc becomes big_file.psarc.66600, big_file.psarc.66601, etc.) and copy the rest of the files normally.
Where to find it: Split4G is a very small, standalone application. You can typically find it on PS3 homebrew forums (like PSX-Place) or within the "tools" section of many PS3 jailbreak guides.