Computer Maintenance · Advanced level

Advanced level · Module 2: Building and Specifying Computers · Lesson 1 of 4

Component Compatibility

Choose parts that work together.

In this lesson you will

  • Check CPU, motherboard and RAM compatibility
  • Size power supplies and cooling

Key concepts

sockets and chipsetsRAM supportpower budgetcase and cooling fit

The lesson

The CPU must match the motherboard socket and chipset; RAM must match the supported type and speed.

Add up component power and choose a quality power supply with headroom.

Check physical fit: motherboard size, cooler height and case airflow.

Step by step

  1. Choose a CPU and matching motherboard.
  2. Choose compatible RAM and storage.
  3. Calculate the power budget.
  4. Check case fit.

Practice activity

Complete a compatibility checklist for a planned build.

Expected result: A compatible, justified parts list.

Check your understanding

  1. What must the CPU match?

    Show answer

    The motherboard socket and chipset.

  2. Why add headroom to a power supply?

    Show answer

    For reliability and future upgrades.

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