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.
PS3- Detailed Explanation- NTFS vs Fat32 (whats best?) + Backed up games: Folder type vs ISO vs PKG - YouTube
How to Recover Deleted Partition based on NTFS or FAT32 File Systems? | Stellar
How to Free Format PS3 USB?Best PS3 FAT32 Format Tool Recommend 2022 - EaseUS
How to Free Format PS3 USB?Best PS3 FAT32 Format Tool Recommend 2022 - EaseUS
Using NTFS & exFAT USB Drives on webMAN MOD | PS1, PS2, PS3, PSP ISO Setup - YouTube
Free] How to Create FAT32 Partition for PS4 and PS3 within Clicks?
5 Methods to Convert NTFS to FAT32 without Losing Data[2021]
Free] How to Create FAT32 Partition for PS4 and PS3 within Clicks?
Can I Format PS3/4 HDD to NTFS? The Answer Is Negative
Format USB drives beyond FAT32 32GB limit – for PS4 and MAC OS – IT Support Guides
How to Convert NTFS to FAT32 for Compatibility With Devices?
How to Add an External Hard Drive to a PlayStation 3
Convert / Format NTFS to FAT32 Resources
Formatting a large USB HDD with FAT32 for use with PS3 - Team-BHP
PS3/PS4 Cannot Read NTFS USB Drives and How to Solve?
Format External Hard Drive for PS4 or PS3 within Three Steps
How To] Format Internal or External Hard Drive as FAT32 Tutorial (Great for PS3!) - YouTube
What's PS3 USB Format & How to Format USB for PS3
PS3: HowTo: Format FAT32 on a Drive Larger than 32Gb | Out Of My Mind – MadMike