Computer Hardware Terms, Glossary and Dictionary

Double Data Rate-Synchronous DRAM (DDR-SDRAM), also known as SDRAM II, is an enhanced type of SDRAM that supports data transfers on both edges of each clock cycle, effectively doubling the memory chip's data throughput. DDR-SDRAM also consumes less power, which makes it well-suited to notebook computers.

Related Terms

DDR-SDRAM: Double Data Rate-Synchronous DRAM