Description: As with any electrical equipment, the Sega Mega CD comes with a power supply which can occasionally go bang! Well, help is at hand in the shape of a replacement power pack. You don't need to throw your old console away and buy a new one any more, simply replace the power supply and you're away! Please note this item will work with the Mega-CD 1 or the Mega-CD 2. This item is fully tested and comes unboxed without instructions.