File:PS3 SLIM(model number CECH-2104B)with case detached&HDD out.jpg - Wikimedia Commons
Found some interesting facts about my PS3 PHAT as it is a CECHH02 PAL model, it seems to be around 60 gig which is supposedly a backwards compatible model but it doesn't
PlayStation 3 Model Guide - Which PS3 Model Do You Have?
Amazon.com: Playstation 3 160GB CECH-3001A, Console Only : Video Games