Thermal paste on chipset heatsink?

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Robert P

Member
Is there any reason you can't/shouldn't use the same thermal paste on a chipset heatsink that you use for the cpu heatsink?
 

Okedokey

Well-Known Member
I did recently on a friends T5400 which has both a north and south bridge. Gently scrubbed way the crap on there and added new paste. I am OCD though!
 

Geoff

VIP Member
You need thermal paste to properly dissipate the heat, and there is no problem using the same type of paste on both.
 

Foxer

New Member
I apply a small drop on the area then place on a nylon glove and spreading the paste with my finger.
 

porterjw

Spaminator
Staff member
I apply a small drop on the area then place on a nylon glove and spreading the paste with my finger.

Which may actually do more harm than good.

The hands-down best way to apply TC is to place on in the center of an already-installed CPU and gently place the HSF on top of it, locking it down as per the directions for that particular model. The weight of the HSF and pressure from locking it down will evenly spread the TC.
 
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StrangleHold

Moderator
Staff member
I've done every which way possible over the years. The best way if you use the right amount (small grain of rice). Like said, put it in the middle of the CPU and let the heat sink spread it. Spreading it before you put on the heat sink will work, done it many times with no temp difference. But you take a chance of getting a air bubble, which it really doesn't like.
 

Okedokey

Well-Known Member
Im yet to try sanding back the heat spreader using glass and fine paper, i might try that and get that copper mirror finish and see what the difference is.
 

StrangleHold

Moderator
Staff member
We use to have polishing contest to see who could do the best and flattest. Usually it was just a few deg. but would help if you was really cracking it up. A lot of the old Athlons didn't even have a spreader. God thinking about it I might still have a few of the old super 7 boards in a box somewhere.
 

StrangleHold

Moderator
Staff member
Use to be fun. PCI bus wasn't locked down, no voltage control and no unlocked multipliers. Cant remember if Intel did but AMD you could use a small wire and connect some pins on the K5/6 and early Athlons and unlock the voltage or change the multipliers. You was the man if you got 50mhz overclock.
 

Jamebonds1

Active Member
No, you should not using silver thermal paste on die as it they are not meant for die chip. Plus, it is hard to wash off grease from die and it is not good. Die chip are fragle. I recommend to using silicone thermal paste since those chipset does not using a lot of power like CPU. Plus, they are easy to wash off and most newer laptop are now under 100 watt.
 

Geoff

VIP Member
No, you should not using silver thermal paste on die as it they are not meant for die chip. Plus, it is hard to wash off grease from die and it is not good. Die chip are fragle. I recommend to using silicone thermal paste since those chipset does not using a lot of power like CPU. Plus, they are easy to wash off and most newer laptop are now under 100 watt.
First, the OP never said he was using silver thermal paste. Second, the OP is talking about putting it on the heatspreader, not the die itself. Third, it's not hard to clean thermal paste.
 

Jamebonds1

Active Member
First, the OP never said he was using silver thermal paste. Second, the OP is talking about putting it on the heatspreader, not the die itself. Third, it's not hard to clean thermal paste.
Yes he does. He have newer motherboard than first gen i7, so most stock heatsink has silver thermal paste. Yes he is talk about put on die for chipset. Also, yes it is hard to clean silver thermal paste with correct fuild.
 
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