it is sata2. what does this mean?
is it ok?
also I would like to ask you if I change (actually add because now I don't have one) the hard drive, then will I be able to play more games ? because now I have to delete the previous save data, in order to play a game, since there is not enought space...
2.5" is the physical size of the drive. The ps3 can hold a hard drive of that physical dimension. and yes you will be able to hold more game save data. Yes that hard drive will work