•RAM chips usually reside on a memory module and
are inserted into memory
slot
•The amount of RAM necessary in a
computer often depends on the types of software you plan to use
THREE BASIC TYPES OF RAM
DYNAMIC RAM (DRAM
•Chips must be re-energized constantly or they lose their contents.
STATIC RAM (SRAM)
• Chips are faster and more reliable than any
variation of DRAM chips.
• Are much more expensive than DRAM chips.
MAGNETORESISTIVE RAM (MRAM)
• A newer type of RAM, called magnetoresistive
RAM (MRAM pronounced EM-ram), stores data using
magnetic charges instead
of electrical charges
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