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Introduction

The RAM (Random Access Memory) acts as your laptop's short-term memory. RAM temporarily stores data so you can have quick access to the programs you are currently running.

In this guide, you will learn how to replace or install RAM in your Dell Latitude 5490 laptop.

Replacing the RAM can improve performance, allowing your laptop to run faster and handle more tasks at once. Faulty RAM can prevent your system from starting successfully. An operational RAM stick can restore your laptop to optimal condition.

What you need

Step 1 Removing Back Panel and Disconnecting Battery

Dell Latitude 5490 RAM Replacement, Removing Back Panel and Disconnecting Battery: step 1, image 1 of 3

Dell Latitude 5490 RAM Replacement, Removing Back Panel and Disconnecting Battery: step 1, image 2 of 3

Dell Latitude 5490 RAM Replacement, Removing Back Panel and Disconnecting Battery: step 1, image 3 of 3

Power off the laptop before beginning the disassembly process.
Close the device and flip the laptop over so the backplate is facing up.

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Step 2

Using a Phillips #0 Screwdriver, loosen all eight captive screws in the backplate.
You do not need to fully remove the screws. Instead, unscrew them until you can easily jostle the screws.

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Step 3

Using the spudger, pry the backplate from the laptop starting from external chassis (the back side of the laptop).
Continue prying in a clockwise direction around the backplate until it is able to be removed with just your hands.
Remove the backplate and put it aside for reassembly.

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Step 4

Using your finger, remove the battery connector using the handle found on top.
You do not need to remove the connector completely from the laptop. Doing so may result in damage to your computer. Instead, pull the handle so the connector is suspended above the pins.

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Step 5

Hold down the power button for 15 seconds to discharge the remaining electricity within the laptop.

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Step 6 RAM (Random Access Memory)

Dell Latitude 5490 RAM Replacement, RAM (Random Access Memory): step 6, image 1 of 3

Dell Latitude 5490 RAM Replacement, RAM (Random Access Memory): step 6, image 2 of 3

Dell Latitude 5490 RAM Replacement, RAM (Random Access Memory): step 6, image 3 of 3

Your Dell Latitude 5490 laptop has 2 RAM slots.
Carefully pull the two small metal clips on the sides of the RAM module you are trying to remove.

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Step 7

Pull the RAM module straight out from its socket.
The RAM module should come out easily without tension.
For reassembly, press the RAM module down gently until you hear the clips click into place.