Double-Data-Rate-Two Synchronous Dynamic Random Access Memory (DDR2 SDRAM) is the memory technology used for high speed data transfer. This class of memory technology has 4n pre-fetch architecture and ...

Its predecessor would plug into a DDR2-SODIMM connector – although it should most definitely not be confused with memory – but the ... but 1GB of RAM was all that was available at launch.

The emerging DDR3 memory standard will extend the performance range of DDR memories considerably, while maintaining some amount of backwards compatibility with the existing DDR2 memory standard. It is ...