Most PS3 models cannot play PS2 discs. Only specific early "Fat" models have hardware or partial software backward compatibility.
| Model Series | Model Numbers | PS2 BC Method | Compatibility |
|---|---|---|---|
| Launch Fat (NTSC-J/US) | CECHA00 (20GB), CECHB00 (60GB) | Hardware: Emotion Engine (EE) + Graphics Synthesizer (GS) chips on board. | ~98% (Best) |
| Launch Fat (PAL/KR) | CECHC00 (60GB), CECHE00 (80GB) | Partial Hardware: GS chip only. EE emulated via software. | ~72% (Good, some bugs) |
| MGS4 Bundle Fat | CECHG00 (40GB), CECHH00 (80GB) | Software Only: Full EE+GS emulation (different emulator than C/E). | ~65% (List specific) |
| All Slim (CECH-20xx/21xx/25xx) | 120GB / 160GB / 250GB / 320GB | None. GS/EE chips removed. | 0% (Discs show "Incompatible") |
| All Super Slim (CECH-30xx/40xx/42xx/43xx) | 250GB / 500GB | None. | 0% |
Look at the back barcode sticker: CECH-XXXX.
.pkg "PS2 Classics" and play via software emulation. Compatibility ~80% (better on Slim CECH-20xx/21xx with C0/C1 RSX).