If we halve the size of NAND memory cells we can afford to allocate an additional 20% of them for reallocation when other cells fail. It's not a perfect solutio

If we halve the size of NAND memory cells we can afford to allocate an additional 20% of them for reallocation when other cells fail. It's not a perfect solution by any means, but it is a solution to increase the lifespan nonetheless.