That $60 thermal paste I bought from a boutique PC shop

Last year I spent $60 on a tube of that fancy liquid metal thermal paste for a client's gaming rig. I'd read all the reviews about how it drops temps by 10 degrees. Installed it, tested it, and saw maybe a 2 degree difference over the $8 Arctic Silver I usually use. Then three months later the client's PC started crashing because the stuff had leaked off the CPU die. Had to pull the whole cooler, clean the motherboard with isopropyl alcohol, and reapply standard paste. Has anyone else found liquid metal to be more trouble than it's worth for typical builds?

3 comments

3 Comments

miles9461mo agoMost Upvoted

Spending that much on paste just for it to run away sounds like a real party trick.

jadew631mo agoMost Upvoted

Did you ever have a pet hamster that got loose in the house and you found it weeks later living off dropped popcorn kernels? That paste is probably just making a new life for itself behind the fridge, eating crumbs. At least it's not going to stink up the place like a dead rodent would.

blake3221mo ago

Honestly used to think people were crazy for spending real money on thermal paste. Like who cares, it's just goop right? But your take actually flipped a switch for me. Never thought about the paste "running off" and making a new home somewhere else in the case. Now I'm picturing it settling in behind the CPU socket like a little squatter just vibing off residual heat. Kind of makes me want to spend the extra cash just to see if it sticks around where I put it instead of pulling a disappearing act. Good point man.