I was reading an old service manual for a 2012 Dell Optiplex and saw that the thermal paste application diagram shows a single pea-sized dot. I've been doing the X pattern for a decade. Which method do you guys actually use on client machines?

3 comments

3 Comments

Watch that single dot method turn into a sad little island on anything bigger than a laptop chip. I tried it once on a desktop CPU and ended up with two crispy corners and a trip back to the store. The X pattern is just spreading a safety net, like putting butter on the whole piece of toast. Those manual writers probably never had to deal with the angry call when a machine overheats three months later.

taylor.susan1mo ago

Man, that diagram is a trap. I've seen those pea-sized dots turn into a thermal disaster on bigger IHS chips. The X pattern with a thin spread is the only thing that's ever worked reliably for me across different cooler pressures.

the_beth17d ago

Why would they put that advice on the instructions when it clearly hates anyone with a big CPU?