DRAM

DRAM, or Dynamic Random-Access Memory, is a type of computer memory used for temporary data storage that allows quick access and modification. It works by storing bits of data in tiny capacitors on a chip. Because these capacitors lose their charge over time, DRAM must be refreshed constantly to keep the data intact. It's widely used as the main memory in computers because it provides a good balance of speed and cost-effectiveness, enabling computers to run applications smoothly by quickly retrieving and updating data as needed.