This one doesn’t quite go up to 11, but PSP owners will be happy that their maximum storage space has been doubled from 2GB to 4GB. That’s a lot of homebrew apps and movies you can be storing. The MSX-M4GS will be available in Japan during August, so if you’re interested you should find a Japanese store now.
The price of the 4GB should be more than twice the cost of the 2GB memory sticks, which is around $119 now.
Press Release [Sony via Mobile Mag]