DIGIT-ARC read-only archive · snapshot: July 23, 2026

How to remove heatsink?

9 posts · originally from https://geek.digit.in/community/threads/how-to-remove-heatsink.168744/

harshilsharma63
harshilsharma63 Original post #1
Jan 10, 2013 at 3:42 PM
Hi, I have an Intel DH61WW. all temperatures are low except the PCH which always remains at 43 C in winters. So, I want to remove the southbridge's heatsink, apply some Arctic Silver 5, and fix it again hoping that the temperatures would lower down.
But I just cant remove the southbridge heatsink. Does anyone know how to remove it?

*dl-web.dropbox.com/get/E236X518Y8R7_06.jpg?w=3a40dc73&dl=1
TechnoHolic
Jan 10, 2013 at 6:00 PM
I've the same model board..intel's site shows that there is a bug in bios which shows temperature incorrectly in bios screen..as per their latest bios 'update history' file it shows clearly that they've fixed the issue..check out the pdf..

Also use some temp application like speccy.
harshilsharma63
Jan 10, 2013 at 7:24 PM
I've the same model board..intel's site shows that there is a bug in bios which shows temperature incorrectly in bios screen..as per their latest bios 'update history' file it shows clearly that they've fixed the issue..check out the pdf..

Also use some temp application like speccy.

The release note says "Fixed issue where processor temperature is incorrect in BIOS setup." processor, not southbridge/B]. But I still updates the bios and the pch temperatures are still 43 C.
here is a screenshot:
*dl-web.dropbox.com/get/Untitled.png?w=2676d680&dl=1

Did updating the bios had any affect in temp readings in your system?
TechnoHolic
Jan 11, 2013 at 1:20 AM
I've no issues with my current hardware so I didn't updated it..
d6bmg
d6bmg #6
Jan 11, 2013 at 9:31 PM
Umm, you shouldn't.
I don't know anything any Intel's warranty clauses, but check whether removing southbridge heatsink invalidates warranty or not before actually doing it.

If you really want to, then look for mini-clamp/push-button/screw.
saswat23
Jan 11, 2013 at 10:58 PM
IMO you are not allowed to remove those heat sinks. You can remove your HSF and apply TIM on your processor, but not on SB and NB heat sinks.
harshilsharma63
Jan 12, 2013 at 7:12 AM
IMO you are not allowed to remove those heat sinks. You can remove your HSF and apply TIM on your processor, but not on SB and NB heat sinks.

alright then, maybe I'll fix a small fan above it. But is 43 C a normal temperature for pch even in winters?