Forterra, Inc. manufactures water and drainage pipe and products in the United States and Eastern Canada. It also manufactures structural and specialty precast products, and precast concrete bridge girders; and prestressed concrete, welded steel,â¦.
Called double data rate (or DDR), it let the memory transfer data on both the rising and falling edges of the clock signal, giving it the capability to move information nearly twice as quickly as with regular SDR SDRAM.
Confusion over the difference between DDR and DIMM probably results from a misunderstanding of the two terms, and some related concepts, such as RAM, DIMM and DDR. Put briefly, DDR is a type of RAM that is stored on a DIMM, though that statement may not make much sense if you're not sure what the terms mean.