<Tr> <Th> System - on - chip used </Th> <Td> 1st generation: Apple A5 (2nd generation: 32nm) 2 & 3: Apple A7 (with Apple M7 motion co-processor) 4: Apple A8 (with Apple M8 motion co-processor) </Td> </Tr> <Tr> <Th> CPU </Th> <Td> 1st generation: 1 GHz dual - core ARM Cortex - A9 2 & 3: 1.3 GHz dual - core Apple Cyclone 4: 1.5 GHz dual - core Apple Typhoon </Td> </Tr> <Tr> <Th> Memory </Th> <Td> 1st generation: 512 MB DDR2 RAM 2 & 3: 1024 MB LPDDR3 RAM 4: 2048 MB RAM </Td> </Tr> <Tr> <Th> Storage </Th> <Td> 1st generation: 16, 32, or 64 GB flash memory 2: 16, 32, 64, or 128 GB flash memory 3 & 4: 16, 64, or 128 GB flash memory </Td> </Tr>

How much memory does an ipad mini have
find me the text answering this question