• SRAM (static random access memory) is a type of random access memory (RAM) that keeps data bits in its memory as long as power is available. Unlike dynamic RAM (DRAM), which must be refreshed on a regular basis, SRAM does not require this, resulting in improved performance and lower power consumption. SRAM, on the other hand, is more expensive than DRAM and takes up a lot more space.
• SRAM is often used in computer cache memory, such as the L2 or L3 cache of a processor. Because of its cost and size, it is not used for a computer's main memory. Instead, most computers use DRAM, which allows for higher densities at a lower cost per megabyte (MB).

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