That's all created with 512GB 3D vertical NAND chips, half the size of the newest 1TB ones announced late last year. Now that it's able to mass produce them at this size, we'll naturally see Samsung trickle these down into drives with smaller capacity (15.36TB, 7.68TB, 3.84TB, 1.92TB, 960GB and 800GB). After that, we'd expect it will eventually increase the memory size available in PCs that fit on your desk, or the chips that go in devices like your phone.