Lapping a heatsink?

fitzhue

Golden Member
Sep 24, 2000
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Hello, just got a my new taisol and wanted to know if lapping it down would be better for heat transfer. I am not using the thermal pad, I have arctic silver. Does anyone have any links on how to do it? Can i just use some sandpaper? Thanks
 

chiwawa626

Lifer
Aug 15, 2000
12,013
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weird, i always thought the coloring or whatever they put on heatsink was some sort of finish for better heat transfer. and for the last page of that like, a 4.5degree diff on the CPU heatsink, thats gotta be BS, that cant be true
 

chiwawa626

Lifer
Aug 15, 2000
12,013
0
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if u think lapping realy helps, why wouldnt heatsink companys not spray a finish on the heatsink so it would lower the temp right?
 

Grminalac

Golden Member
Aug 25, 2000
1,149
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I think sysopt has pre and post backwards on their charts. They show that it was cooler pre lapping?
 

chiwawa626

Lifer
Aug 15, 2000
12,013
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they show it was hotter pre-lapping and cooler after lapping, which i dont think lapping could make THAT much of a diff