corduroygt
Banned
Somewhere between the 5 and 10 Gigabytes range I believe. It's still the 120 Gig HDD that came with the PS3 Slim. I doubt that has anything to do with it, though. The HDD was still fairly empty when I played Assassin's Creed2, and that game had similar issues as Brotherhood. Either it's just the way the game performs on the console, or the 120 Gig HDD was a piece of crap all along.
Ding!Ding!Ding! you're a winner. That 120GB is the cheapest HDD they could make. Take it out and you'll see. Mine was a Toshiba.
Despite being a 5400rpm drive, it's a power hog at 5V and 1.0A. Other 5400rpm drives pull about 0.5A at 5V, and even the 7200 rpm I replaced it with pulls 0.7A at 5V.