Which component should I use: the W25Q16JVSSIQ or the W25Q128JVS for the MiSTeryShield20k_lite AKA MiSTeryNano Shield? W25Q16: Has a capacity of 16 megabits, or 2 megabytes (MB). W25Q128: Has a capacity of 128 megabits, or 16 megabytes (MB).