4 bits of data per clock cycle, 1.8 V to operate
DDR2 SDRAM
Does not transfer bits of data, 1.8 V
SDRAM
does not transfer 4 bits of data, 1.8V type of SDRAM
SGRAM
2 bits of data per clock cycle, 2.5 V
DDR SDRAM
8 bits of data using 1.5 V
DDR3 SDRAM
4.8 gigabits per second
DDR4 SDRAM