Playstation 3 Backward Compatibility (PS2 Playable)
Update: So I recently bought a backwards compatible ps3. But it wasn't reading ps2 games so I asked reddit for help and most of the comments said “Replace the Laser Lens,” did
PS4 Backwards Compatibility: Can I play classic games on PlayStation 4? | Trusted Reviews
Which PS3 Model Is Backwards Compatible? (Model Numbers, Ports)
Sony Playstation 2 PS2 Slim SCPH-90001 Console Tested Backwards Compatible – ASA College: Florida
PS3 160GB and 320GB Backward Compatibility | Solidly Stated