Liliputing has uncovered a few photos of the upcoming S121, which seems to be a bigger version of the S101. It doesn’t seem to be included in the Eee line, which I find curious.
If it’s anything like the S101, I’m guessing this notebook will be both thin and light. Hopefully the 12.1 inch screen will bring a higher resolution. 1280 x 800 pixels would be nice.