playstationWhy PS3 Collectors Check the Model Number FirstFlip a fat PS3 over and read the sticker before you even glance at the disc tray. Those five characters – CECHA, CECHB, CECHC – decide what your library even is, because the PS3 is the rare console where the hardware revision matters more than most of the games it plays.
Why collectors read stickers, not spec sheets
The Japanese and North American launch units – the 60GB CECHA and 20GB CECHB from November 2006 – carry actual PlayStation 2 silicon on the board: the Emotion Engine CPU and Graph
