Double Data Rate Random Access Memory


Also found in: Acronyms.

Double Data Rate Random Access Memory

(storage)
(DDR-RAM, DDR-SDRAM ...Synchronous...) RAM that transfers data on both 0-1 and 1-0 clock transitions, theoretically yielding twice the data transfer rate of normal RAM or SDRAM.

DDR-RAM Article.

DDR-SDRAM Article.