Store up to 3,000 Pokémon!
In Pokémon Bank, you'll have 100 Boxes that can hold 30 Pokémon each, allowing you to store a total of 3,000 Pokémon! As a comparison, previous storage systems for your Pokémon—such as Pokémon Box for the Nintendo GameCube and My Pokémon Ranch for the Nintendo Wii—could hold a maximum of 1,500 Pokémon.
As always, there are still PC Boxes within Pokémon X and Pokémon Y, just as there have been in previous games in the Pokémon series.