DRAM

Short for dynamic random-access memory, DRAM is one of the most commonly found RAM (random-access memory) modules in PC compatible personal computers and workstations. It stores its information in a cell containing a capacitor and transistor. Because of this design, these cells must be refreshed with new electricity every few milliseconds for the memory to keep holding its data. DRAM was first invented and patented by Robert Dennard in 1966 while working at IBM. It was released by Intel in October 1970. The image below shows a memory module with eight DRAM (dynamic random-access memory) integrated circuits on its visible side.

Computer acronyms, Dynamic, FRAM, Hardware terms, Memory terms, RAM chip, RIMM, SRAM, Workstation