I wonder why the marginal price of more SSD storage is positive, non linear +512GB | 0.78 / GB +1.5TB | 1.56 / GB +3.5TB | 1.79 / GB Maybe the costs of

I wonder why the marginal price of more SSD storage is positive, non linear +512GB | 0.78 / GB +1.5TB | 1.56 / GB +3.5TB | 1.79 / GB Maybe the costs of getting denser chips is higher or maybe there's just enough consumer demand at those capacities to warrant the price.