[ GLOSSARY DEFINITION ] Memory

DDR2

An older DDR memory generation, now long superseded.

Also known as: DDR2 RAM

Full Definition & Technical Explanation

DDR2 is a legacy memory generation superseded by DDR3, DDR4, and DDR5. It runs at low frequencies and is incompatible with modern boards.

See DDR3.

Where DDR2 Matters

Frequently Asked Questions

What is DDR2?

An older DDR memory generation, now long superseded.

What terms are related to DDR2?

Related Memory terms include SRAM, SDRAM.

Related Technical Terms

SRAM
Static Random-Access Memory — fast cache memory that doesn't need refreshing. Memory
SDRAM
Synchronous DRAM, the base technology of DDR memory. Memory
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