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RAM (Random Access Memory)

RAM is volatile computer memory that provides fast read/write access for active programs and data.

What is RAM?

Random Access Memory (RAM) is a form of volatile computer memory that stores data and machine code currently being used, providing fast read and write access for the CPU.

RAM types

DDR4, DDR5, ECC (Error-Correcting Code), Registered/Buffered.

Common misconceptions

  • "More RAM always helps" — Diminishing returns
  • "RAM and storage are similar" — RAM is volatile
  • "RAM speed doesn't matter" — Affects performance