At the Tokyo Game Show on September 22, 2006, Sony announced that it would include an HDMI port on the 20 GB system, but a chrome trim, flash card readers, silver logo and Wi-Fi would not be included.
Ved Tokyo Game Show 22. september 2006 offentliggjorde Sony at der ville blive inkluderet en HDMI-port på 20 GB-systemet, men at forkromning, flashkort-læsere, sølvlogo og Wi-Fi ikke ville blive inkluderet.