Question
Hi,
 Can you tell me if the PS3 will play PS2 games? I can't seem to get a consistent answer. I have been told yes and no. I don't know what to believe.

Answer
1). 20GB has no chrome trim, no memory card reader and no wi-fi. Not manufactured anymore. Has the best backwards compatibility with PS2 games due to Emotion Engine (PS2's CPU) and Graphics Synthesizer (PS2's CPU) installed.

2). NTSC 60GB has the same backwards compatibility as 20GB version, also has memory card reader and wi-fi. Has a chrome trim.

3). 80GB - extended memory, but reduced backwards compatibility with PS2 games, it has only Graphics Synthesizer (PS2's CPU). Around 80% of PS2 games can be played. Available only in NTSC regions.

4). 40GB - can't play PS2 games at all (all PS2 chips were removed), has 2 USBs instead of 4, no memory card reader, has wi-fi. Available in black and white colors. White is on sale only in Japan. Uses 65nm technology (lower power consumption). Improved cooling system. It's the latest version. 40GB doesn't support SACD (Super Audio Compact Disc).

5). PAL 60GB - reduced backwards compatibility with PS2 games. it has only Graphics Synthesizer (PS2's CPU). Around 80% of PS2 games can be played.
Wi-fi included in all models, except 20GB.