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Fell for that cheap thermal paste scam and wasted $60 on blown CPUs
I was building a few gaming rigs for a local esports cafe here in Austin back in May. Decided to save a few bucks and bought a 10-pack of no-name thermal paste from Amazon for like $8. Looked fine in the tube. But after two weeks three of the builds started overheating and shutting down. Turns out that paste was basically white grease with some metal powder mixed in. It dried out and cracked in under a week. I had to tear everything apart clean the CPU dies and reapply proper Arctic MX-6 on all of them. Lost about $60 worth of time and materials plus the headache of angry customers. Has anyone else run into fake thermal paste that looked legit but performed like garbage?
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michael_jenkins3922h ago
Honestly it sounds like you just bought the absolute cheapest stuff on Amazon which is a gamble every time. I've used some random thermal paste from AliExpress that cost like $2 a tube and it worked fine for months no issues. The problem isn't always the paste itself but the batch you get some are just trash. Arctic MX-6 is great stuff though I use it too because its consistent.
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vera51416h ago
Stick with the bigger brands when you can, honestly. I've been burned by cheap paste that dried out after six months and my temps went up by like 10 degrees. The issue is you never know if you got a bad batch from those random sellers (they might have been sitting in a hot warehouse forever). Arctic MX-6 is my go-to now too, but I also keep some Thermal Grizzly Kryonaut around for when I'm feeling fancy. If you're on a budget, the Corsair stuff is fine, just avoid the unbranded tubes that cost less than a cup of coffee.
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the_jennifer13h ago
Are you sure that AliExpress tube wasn't just repackaged toothpaste or something... I've heard those super cheap ones can be hit or miss but never tried them myself. Genuinely curious how long that stuff actually holds up under real gaming loads, not just sitting around idle. Seems like a huge gamble to save a few bucks when a bad batch can fry your whole build.
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