SONY PlayStation 3 PS3 Mod Backup ISO Games on ExFat/NTFS Hard Drive (multiMAN) - YouTube
What's PS3 USB Format & How to Format USB for PS3
Filemanager and NTFS File System · aldostools webMAN-MOD · Discussion #681 · GitHub
Mukerji.Articles
MultiMan can read NTFS formatted drives connected to your jailbroken PS3 as shown in the linked video so you don't need to split huge games in FAT32 drives and merge them again.
How to make (Some) NTFS USB drives work in multiman (not all will!) Read description! - YouTube