The evolution of mobile memory chips keeps moving faster, if Samsung's progress is any indication. Not eight months since churning out those speedy eMMC 4.5 chips, and the company's next version of NAND is already here. Indeed, the South Korean company says it's now in mass production of what it deems as the world's fastest embedded memory. The new eMMC PRO chip is based on 64GB 10nm class NAND flash technology and w