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Swapped from thermal paste to thermal pads for laptop repairs last month
I used to always repaste CPUs with that old Arctic Silver stuff, but after three laptops came back with pump-out issues within six months I switched to thermal pads. Now I'm getting consistent temps on these gaming laptops and way fewer do-overs. Has anyone else made the switch or still sticking with paste for mobile repairs?
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avery_lopez23d ago
Started noticing the same thing with my own gaming laptop builds. The real benefit nobody talks about is how thermal pads actually handle warped heatsinks way better than paste. Paste needs perfect flat contact to work right, but pads compress and fill those gaps automatically. Saved me from having to lap the heatsink on an old Alienware that was clearly bent from the factory. Plus no more worrying about drying out or cracking after a year of heavy use which always bothered me with paste.
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elizabethhayes23d ago
The 2017 Dell XPS I fixed last month had a heatsink that was visibly warped by the fan screw mounts. Thermal paste would have been a nightmare on that thing, but a 1.5mm pad compressed right into the gap and dropped core temps by 12 degrees. I keep three pad thicknesses now for laptops, it's way more forgiving than paste when you're dealing with beat-up boards. Only downside is having to check clearance on thin ultrabooks, but that's a five minute thing with a caliper.
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