In some embodiments, the method further includes, after packaging the plurality of {TAIL ~ non volatile memory die} into the memory device, determining an amount of {HEAD ~ programmable/erasable memory} in the memory device 
In some embodiments , the method further includes , after packaging the plurality of { TAIL ~ non volatile memory die } into the memory device , determining an amount of { HEAD ~ programmable / erasable memory } in the memory device
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH