Figure 1: DDR2 Memory Module (Top) and DDR Memory Module (Bottom) System Performance DDR2 will starts with a 400MHz speed grade, the top speed of DDR. DDR2 speed grades extend to 533MHz, 667MHz and ...
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 ...