Sony PlayStation 3 20GB Review (Backwards Compatible) - YouTube
I Bought the OG 20GB Backwards Compatible PS3 from EBAY... it's on Firmware V2.60! - YouTube
Rare 20gb ps3 backwards compatible for Sale in Odessa, TX - OfferUp
20GB Backwards Compatible Model Score - Sony Playstation 3 - AtariAge Forums
Is this PS3 backwards compatible with PS2 games? : r/PS3
Is The PS3 Backwards Compatible?
Amazon.com: Ps3 Sony Playstation 3 60gb 60 gig Fully Backwards Compatible Model CECHA01 Console System with 4 USB ports and Memory card reader ports : Video Games
Sony PlayStation 3 PS3 Launch Console 20GB Backwards Compatible - CECHB01 + Bag | eBay