I'm looking for a backwards compatible PS3, I've heard that both 20 and 60 GB versions are capable. But people mostly choose the 20 as the "right one". Why? Are there any
A visual history of the Sony PlayStation (pictures) - CNET
PlayStation 3 Model Guide - Which PS3 Model Do You Have?
Has the PS3 console degraded with each iteration? - Gadget Mill
PlayStation 3 Secrets
PlayStation 3 | Retro Consoles Wiki | Fandom
PlayStation 3 technical specifications - Wikiwand
PlayStation 3 - Wikipedia
File:PS3-slim-console.png - Wikimedia Commons
The Evolution of PlayStation Hardware - IGN
Hardware revisions for video game consoles
PlayStation 3 models - Wikipedia
PlayStation 3 Architecture | A Practical Analysis
Sony's PS3 Update Could Affect Supercomputer Users | WIRED
Which is the best: PS3, PS3 Slim, or PS3 Super Slim? - Quora
10 problems anyone who owned a PS3 will understand | GamesRadar+
PlayStation 3 (PS3) Slim Release Dates and Prices
New PS3 model drops HD Blu-ray display over component | Engadget
ps3 console versions All products are discounted, Cheaper Than Retail Price, Free Delivery & Returns OFF 72%