Acer has returned a Predator Helios 16 PH16-71 laptop to a customer after a warranty repair, and the device now runs significantly hotter than before. This matters to buyers because the post-repair thermal performance makes the machine unstable for gaming and heavy workloads. The user reports that the laptop becomes unusable under even simple loads due to constant thermal throttling.
User reports constant throttling after warranty repair replaced liquid metal
The laptop features an Intel Core i9 13900HX processor, which is a high-performance chip designed for demanding tasks. The user took the machine back to Acer because it was overheating during normal use. Acer processed the return and sent the device back to the customer under warranty.
Acer reportedly replaced the factory-applied liquid metal thermal interface material with Arctic MX-4 thermal paste during the repair. This change in thermal compound is the primary reason for the drastic temperature increase. The user states that the CPU now idles at temperatures between 92 and 102 degrees Celsius.
Specific CPU cores, specifically cores 4 and 5, spike to over 90 degrees Celsius immediately when the user opens the PredatorSense application. The user tried to mitigate the heat by adjusting custom fan curves and disabling Turbo mode, but these software fixes did not work. The processor continues to thermal throttle constantly under load.
The user suspects Acer intentionally swapped the thermal paste rather than it being a simple repair error, though the source only reports the outcome. Similar cooling issues in gaming laptops have been observed previously while tracking thermal management trends. The confirmed facts are that the laptop was returned, the thermal paste was changed, and the temperatures are critically high.
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