Also known as: mm.
MM has various meanings in the Astronomy category. Discover the full forms, definitions, and usage contexts of MM in Astronomy.
Metric unit of length. Equals 0.03937 inches.
AstronomyA memory module is another name for a RAM chip. It is often used as a general term used to describe SIMM, DIMM, and SO-DIMM memory. While there are several different types of memory modules available, they all serve the same purpose, which is to store temporary data while the computer is running. Memory modules come in different sizes and have several different pin configurations.
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