Quote Originally Posted by Christopher View Post
Everyone has been speculating about the controller, but no one has given much thought to the NAND, other than perhaps that it's 25nm.
More than "perhaps". That leaked slide from Intel has the 520 series color coded green, which means the 25nm standard-grade (not HET) MLC flash. Now, the slide could be faked or just wrong, but I would not bet on it being wrong.