Originally posted by sttarsotto
my dude i ask because i dont know anything about that just i want to know if i can ,if the model does not matter
The answer is, Yes u can. You have the ability to run multiMAN or any other backup manager if you are on a 3.55 CFW PS3. just install MultiMAN/or any other backup manager on your PS3 and downloaded a game by Torrent or links and extract the files to the root of your USB/EXTERNAL HDD. make sure to make a folder called 'GAMEZ' on the root of the drive you use and Extract in to that. Run multiMAN and if done correctly it should show up for boot

if you dont have a big enough USB or External HDD you can also transfer the files with a FTP Server to your Internal HDD - Blackbox