Here are the details regarding the Playstation 3 hard drive upgrade. My original PS3 had a 20GB drive!
- PS3 HDs must be formatted FAT32 - Your backup drive must also be formatted FAT32 - You must use a 2.5" laptop size hard drive - There is currently one 1TB drive that works, it's made by WD here is the model number -WD10JPVT
The reason for doing an upgrade like this is to avoid having to delete game saves, game data, PSN store games etc. The PS3 also makes a great entertainment center, when paired with a large hard drive it can house most (if not all) of ones media.