PS5 Pro Overheating? Liquid Metal Reapplication in Glasgow

As the head technician at GET Repairs in Glasgow, I've seen my fair share of consoles come through the door with various ailments. One of the more common, and often misunderstood, issues with modern high-performance consoles like the PlayStation 5, and by extension the upcoming PS5 Pro, is related to heat management. Specifically, I'm talking about the thermal interface material (TIM) that sits between the console's main processor (APU) and its heatsink.

The Role of Liquid Metal in PS5 Pro Cooling

Unlike most previous consoles that used traditional thermal paste, Sony made a significant design choice for the PS5: liquid metal. This material is far superior at transferring heat. Its thermal conductivity is significantly higher than that of even the best thermal pastes, allowing the console's powerful APU to dissipate heat much more effectively. This is crucial for maintaining performance and preventing thermal throttling, where the console reduces its processing power to avoid overheating.

However, liquid metal isn't without its quirks. It's electrically conductive, which means a sloppy application or a breach in the console's internal seals can lead to short circuits and permanent damage. It's also more challenging to apply correctly compared to thermal paste and can degrade or 'pump out' over time, especially with frequent heating and cooling cycles. This degradation is a primary reason why consoles that once ran cool can start to run hot, even with seemingly adequate ventilation.

Signs Your PS5 Pro Might Need Liquid Metal Reapplication

If you're noticing any of the following, it might be time to consider a professional inspection and potential liquid metal reapplication:

• Excessive Fan Noise: The fans are constantly running at high speeds, even during less demanding tasks or in the console's dashboard.
• Performance Drops/Stuttering: Games that used to run smoothly now experience frame rate drops or stuttering, particularly after extended play sessions.
• System Crashes/Shutdowns: The console unexpectedly shuts down with an overheating warning or simply crashes to the home screen.
• Hot to the Touch: The console feels unusually hot to the touch, particularly around the exhaust vents.
• Error Messages: Specific error codes related to overheating.

These symptoms suggest that the console's APU isn't transferring heat efficiently to the heatsink, leading to higher internal temperatures and forcing the cooling system to work harder.

Why Professional Reapplication is Crucial

Attempting a liquid metal reapplication yourself is generally not recommended unless you have significant experience with delicate electronics and the specific properties of liquid metal. Here's why:

• Risk of Short Circuits: As mentioned, liquid metal is electrically conductive. Any spill or improper containment can lead to severe damage to the console's motherboard.
• Correct Quantity and Application: Applying too much or too little liquid metal, or not spreading it evenly, can reduce its effectiveness or even cause it to leak.
• Cleaning Process: The old liquid metal residue needs to be meticulously cleaned from both the APU die and the heatsink. This requires specific cleaning agents and care to avoid damaging the delicate components.
• Reassembly: Properly reassembling the console, ensuring all thermal pads are in place and connections are secure, is vital for long-term reliability.

At GET Repairs, our technicians are trained in handling liquid metal applications. We use high-quality, non-conductive barriers and precise application techniques to ensure the repair is done safely and effectively.

What to Expect During a Liquid Metal Reapplication

Here's a breakdown of our process:

1. Free Diagnosis: We'll first confirm that liquid metal degradation is indeed the root cause of the overheating, ruling out other potential issues like clogged heatsinks or faulty fans.
2. Console Disassembly: The console is carefully opened, and the cooling assembly is removed.
3. Old Liquid Metal Removal: The existing liquid metal is meticulously cleaned from the APU and heatsink using specialised solutions.
4. Application of New Liquid Metal: A precise amount of high-quality liquid metal is applied to the APU die, ensuring even coverage.
5. Reassembly and Testing: The console is reassembled, and comprehensive stress tests are performed to confirm optimal thermal performance and stability.

GET Repairs Pricing

• PS5 Pro Liquid Metal Reapplication: £75
• PS5 (Standard/Digital) Liquid Metal Reapplication: £75

Other common console repairs:

• PS5 HDMI Port Replacement: £45 (including parts and labour). If there's additional board-level HDMI IC/retimer damage, it will be quoted after a free diagnosis.
• Xbox Series X/S HDMI Port Replacement: £45 (including parts and labour). Similar to PS5, any additional board-level damage is quoted separately after diagnosis.

Don't let an overheating console ruin your gaming experience or lead to more serious, expensive repairs down the line. If you're in Glasgow and your PS5 Pro or PS5 is showing signs of overheating, bring it to GET Repairs. Our experienced technicians can diagnose the problem and provide a professional, lasting solution. You can book a repair directly through our website or pop into our shop in Glasgow for a free consultation.