DDR SDRAM

DDR SDRAM is short for Double Data Rate Synchronous Dynamic Random Access Memory. It improves memory bandwidth over ordinary SDRAM by transferring data on both the rising and falling edge of the clock signal.

See also:

• RDRAM

External links:

• http://www6.tomshardware.com/mainboard/00q4/001030/
• http://www.crucial.com/library/ddr_vs_rdram.asp