• on the back of my ps2 is a hole with expansion on it.
    Where is it for?
    And what do you do with it?
  • I believe that the hole is for PS2's Online Hard drive. If I am talking about the correct "hole" the there is a covering for it.
  • You got it Mengsk-that expansion bay will be the home for the 40 GB hard drive Sony is bringing this Spring sometime.Hard to say how well it will do-extra peripherals tend to have a less than stallar performance (Genesis 32X anyone?).