Laptop Hardware Lesson 005: Upgrading the Memory

What is considered not a common practice when it comes to replacing memory in a laptop?

Soldering memory to the motherboard.

Where is soldering memory considered more common practice?

In Apple machines.

What should be checked before attempting to upgrade or replace memory in a PC?

Checking the manual to ensure the upgrade is possible and if so, how to do it.

What is the first step in replacing laptop memory?

Remove the back paneling and any shielding on top of the memory.

What is the second step in replacing memory?

Disengage the retainer clips and removing the memory module.

What is important to remember whenever physically replacing, upgrading, installing, or removing SO-DIMM RAM?

It needs to be done at a 45-degree angle and then laid flat.

What is important to remember regarding keying when installing SO-DIMM RAM?

To ensure that the notch is properly aligned for proper and damage free installation.

What is the third step in replacing memory?

Installing a new module by doing the entire process in reverse.

What is considered a good practice when installing multiple memory module?

To buy and install them in pairs.

How is it possible to further increase memory speed without having to increase the total amount of installed RAM?

By installing them in pairs, which increases maximum throughput.

What is one of the cheapest and easiest ways to increase system performance?

Upgrading the RAM.

What is something to consider when upgrading RAM regarding the amount of available RAM slots available in a device?

To read the user manual to ensure proper capability and configuration exists on the desired system.