Replacing Thermal Paste On PS4 To Prevent Overheating

Introduction

Replacing the thermal paste on your PS4 can help prevent overheating issues and improve performance. The thermal paste is the substance between the PS4 processor and heat sink that allows efficient transfer of heat. Over time, this paste can dry out or become less effective, causing the PS4 to overheat. Replacing this paste can lower temperatures and prevent crashes, freezes, and other problems caused by excessive heat.

In this article, I will provide a step-by-step guide on how to safely replace the thermal paste on a PS4.

What You’ll Need

Before starting this process, make sure you have the following tools:

• New thermal paste – Arctic Silver or Noctua brands recommended. Avoid liquid metal pastes.

• Phillips screwdriver

• Plastic pry tools

• Rubbing alcohol and microfiber cloths

• Cotton swabs

I also strongly recommend looking up a video guide for visual instructions before attempting this yourself. Taking apart a PS4 involves delicate steps that are easier to follow with video.

Step 1: Opening the PS4

The first step is gaining access to the inside of your console. This requires opening up the case.

1. Unplug all cables from your PS4 and remove any discs.

2. Place the PS4 upside down and locate the screws. There are 5 along the back and 2 hidden under plastic circle “feet” on the front corners.

3. Using your Phillips screwdriver, remove all 7 screws. Set them aside in a safe place.

4. Carefully flip the PS4 over and lift off the top case cover. This may require some gentle prying with your plastic tools.

5. The inside of the PS4 is now exposed and you can access the processor and heat sink.

Step 2: Removing the Heat Sink

With the case open, you next need to detach and remove the metal heat sink from the processor in order to access the thermal paste below it.

1. Locate and remove the small screws securing the heat sink brackets in place. There are several of these, so again, follow a video guide for the exact locations.

2. Gently pry the heat sink up off the processor. Take care not to bend or damage the thin heat pipes.

3. Once detached, lift the entire heat sink up and out of the PS4 case.

Step 3: Cleaning the Processors

Before applying new paste, you need to thoroughly clean the processors and heat sink:

1. Wipe away all the old, dried thermal paste from the processors using cotton swabs and rubbing alcohol. Be gentle.

2. Carefully clean the bottoms of the heat sink and heat pipes as well. Remove all residue.

3. Let the alcohol fully evaporate. You can also use a microfiber cloth to carefully dry the components.

The processors and heat sink must be completely clean and dry for the new paste to work effectively.

Step 4: Applying New Thermal Paste

Once prepped, it’s time to apply your new thermal paste:

1. Place a pea sized dot of paste on each processor. A little goes a long way.

2. Use a plastic spreader or old credit card to smoothly spread the paste out. The goal is to create a thin, even layer.

3. Avoid over-application of paste. Too much can cause overflow or insulation issues.

4. Apply paste to the underside of the heat sink as well, matching the processors.

5. Optional – add small X shapes over each processor prior to re-attaching the heat sink.

Take your time here for best results. Proper paste application is key for effective heat transfer.

Step 5: Reassembling the PS4

After new paste is applied, you can reassemble your console:

1. Carefully lower the heat sink back down onto the processors, lining it up exactly.

2. Replace all the small screws to secure the heat sink brackets back in place.

3. Double check that the heat sink and all connectors are properly seated.

4. Close the PS4 case cover and replace all 7 case screws.

5. Reconnect all cables and power on your PS4.

At this point, your PS4 should run quieter and prevent overheating related issues. Be sure to monitor temperatures closely and repeat the process if needed.

Conclusion

Replacing worn out thermal paste on a PS4 can significantly improve cooling and prevent crashes from overheating. Just be sure to use quality paste and follow guide videos closely when taking apart your console. With some care and patience, this process can extend the lifetime of your PS4. Let me know if you have any other questions!