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What is Liquid Metal in the PlayStation 5?

The PlayStation 5 introduced a significant innovation in its cooling system: the use of liquid metal instead of traditional thermal paste. This technology is applied between the processor (APU) and the heat sink, allowing for a much more efficient thermal transfer. This keeps the console at stable temperatures even during high graphical performance.

The liquid metal used is a special gallium-based alloy, specifically developed by Sony for the PS5, with a focus on durability and safety.

PS5 Liquid Metal: Myths vs. Fact

“Liquid metal always leaks and damages the console”

❌ Myth: The system was designed with internal barriers and special sealing, drastically reducing the risk of leakage. Reported cases usually involve improper opening or unauthorized technical service. General Consensus: Sony designed the console for both vertical and horizontal positions. An early issue with liquid metal in some models (primarily the early "FAT" versions) caused concern, leading some experts to recommend horizontal use as a precaution. However, studies show that even in those faulty units, the issue was caused by misuse or manufacturing defects—an unfortunate situation that sparked a lot of buzz on social media.

“The PS5 doesn’t need maintenance because it uses liquid metal”

❌ Myth: While efficient, liquid metal does not replace the need for preventive maintenance. Internal cleaning is still essential to avoid dust buildup and ventilation issues.

“Liquid metal significantly improves cooling”

✅ Fact: It dissipates heat much more efficiently than standard thermal paste, helping the PS5 maintain high performance without overheating.

“Improper handling can cause damage”

✅ Fact: Liquid metal is electrically conductive; therefore, any maintenance or reapplication must be performed by trained professionals.

Essential Care for PS5 Liquid Metal

• Never open the console yourself, especially to replace the thermal material.

• Keep the console in a well-ventilated area, away from walls and heat sources.

• Perform regular external cleanings and, when necessary, seek professional help for internal cleaning.

• Avoid drops and impacts that could compromise the internal seals.

Preventive Maintenance: When is it Necessary?

In most cases, PS5 maintenance does not require replacing the liquid metal. However, it is recommended when:

• The console experiences frequent automatic shutdowns.

• There is excessive overheating.

• The fan becomes extremely noisy.

• The console has seen years of intense use.

In most situations, an internal cleaning, replacing secondary thermal pads, and inspecting the cooling system are sufficient to restore performance.

Is Liquid Metal a Problem or a Solution?

Despite the rumors, liquid metal is a major technological solution, not a defect. It allows the PS5 to achieve high graphical performance with thermal stability. Most problems attributed to it are actually related to improper use, lack of maintenance, or unauthorized repairs.

Conclusion

The use of liquid metal in the PlayStation 5 represents a significant leap in console cooling. When properly cared for, the system is safe, efficient, and durable.

By following best practices and performing preventive maintenance, your PS5 can run perfectly for many years, without the risk of leaks or overheating.

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