Better performance and more data bandwidth are possible with this setup. Generations and Standards. Several standards, such as DDR (Double Dayono apk downloadta Rate), DDR2, DDR3, DDR4, and the most recent DDR5, regulate how DIMM slots operate. Speed, efficiency, and power consumption have all increased with each DDR technology generation. For instance, in comparison to DDR3, DDR4 offers lower voltage requirements and higher data rates.