What is DDR2, DDR3 & DDR4 RAM?

DDR2 RAM DDR2 stands for Double Data Rate 2. It is the second generation SDRAM that was released in 2003.It Cyclic time is 10-3.75 MHz and has a voltage of 1.8V. DDR2 has a well-improved design than DDR memory that makes DDR2 RAM run faster than DDR and provided more bandwidth that helps to passed …

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