8g SODIMM Non Ecc DDR Memory

Dynamic Random Access Memory stands for DRAM or Dynamic RAM which is the more common memory found in a computer. The reason its synchronous dynamic RAM is because the RAM is synchronized with the processor. The Double Data Rate is self-explanatory it just means that the RAM transfers twice as much data as the SDR (single data rate) SDRAM does.

How can you tell the difference between DDR SDRAM and the other types of RAM such as SDR SDRAM and DDR2 SDRAM? Well DDR SDRAM has only one notch (slightly more to one side) and it differs from DDR2 RAM because it is a wider notch and they are not in the same spot. What this means is that the memory slots in the motherboard must have one notch so that the DDR RAM can fit into it. The picture below demonstrates that.