DDR2, as the name suggests, is the successor to DDR- pretty much the most widely used memory nowadays. As being reported by a lot of articles, DDR2 doesn’t provide us with much of a performance jump at this time, however, over the next few years, we will see it implemented and utilized properly. Quite a few of the memory manufacturers are already shipping their DDR2 modules as Intel has built support for it in their 915/925 chipset. We should also see AMD chipset manufactures offer DDR2 support in the near future as that’s just a natural progression of technology.