DDR operates at a voltage of 2.5 V, compared to 3.3 V for SDR SDRAM. The different pin configuration for DDR RAM Modules: 172-pin MicroDIMM, used for DDR SDRAM 184-pin DIMM, used for DDR SDRAM 200-pin SO-DIMM, used for DDR SDRAM and DDR2 SDRAM 204-pin SO-DIMM, used for DDR3 SDRAM 214-pin MicroDIMM, used for DDR2 SDRAM
How and why did the design of castles change between 1066 and 1666?   At first they would have had a Motte And Bailey Castle they then changed it to a square keep becuase the wood would rot easily, it could be burnt down to the ground wit â¦ hin minutes and it wuold be easier to attack.
A number of important things happened in England during the 1500s.  Specifically, Henry VIII broke away from the Catholic church and  created the Anglican church; Sir Thomas â¦ Moore wrote Utopia; and  Sir Walter Raleigh created England's first colony in America.n the 1500s, the Dutch colonies attacked France because of weaponry issues. In 1589, the US was attacked by Germany because of weaponry. In 1678, Great Britain was attacked b â¦ y the Soviet Union, also because of weaponry.