SanDisk has added a little more detail to its latest iteration of embeddable flash storage, iNAND Extreme. Built through 19 nm process technology, the flash memory is geared towards portables like smartphones and tablets, with SanDisk mentioning both Android and Windows RT in the same breath. Capacities will range from 16GB to 128GB and it's apparently already a core part of NVIDIA's Tegra 3 reference