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Remember SO-DIMM

Full name: Small Outline Dual In-line Memory Module

Memory aid: Small Outline fits a Small Office laptop.

Some laptops use soldered memory instead of removable modules.

Study area: Memory & modules · Batch 1

Relevant study for: CompTIA A+ Core 1 220-1201 · CompTIA Server+

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Hardware & Components / Knowledge library

SO-DIMM — Small Outline Dual In-line Memory Module

Packages removable memory in a compact form often used in laptops.

Acronym study batch 1 · reviewed 2026-10-20

Why learn SO-DIMM — Small Outline Dual In-line Memory Module?

Packages removable memory in a compact form often used in laptops.

Where it came from

Some laptops use soldered memory instead of removable modules.

Build your understanding

Work through these exercises in order. Try the task before opening a reference.

  1. Without looking, expand SO-DIMM: Small Outline Dual In-line Memory Module.
  2. Recall this memory aid: Small Outline fits a Small Office laptop.
  3. Explain the practical use: Packages removable memory in a compact form often used in laptops.
  4. Explain this distinction: Some laptops use soldered memory instead of removable modules.
  5. Identify SO-DIMM in a device specification, architecture diagram, or system inventory.

Documentation and sources

Catalog source: technology-maxxing. This page reproduces the existing catalog’s learning material and source links.