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What is the difference between DDR-I and DDR-II?

What is the difference between DDR-I and DDR-II?

DDR stands for Double Data Rate and it is a type of RAM that transmits the data twice per clock cycle. DDR RAM is available in several speeds but it should not be faster than the motherboard since the DDR RAM is controlled by the motherboard. DDR-II is the advanced version of DDR-I. DDR-II has the potential of running faster than traditional memory. DDR-II uses less power and DDR-I uses more power. DDR-II has more bandwidth when compared to DDR-I. Even though DDR-I and DDR-II have few things in common, the computer cannot accept both of them. Because DDR-I has different design memory and so it cannot be simply replaced by DDR-II.



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