Lapping a P4 IHS: any good? - Page 2

13th May 2004, 09:27

Suggestion (even though I took the idea of someone else): couldn't you create some kind of channels in the IHS (like the Nexos HP-Pro...) and then do a direct-on-IHS watercooling?

I hope you understood me

jmke · 13th May 2004, 09:35

I think you will get better results removing the IHS all together in that case, since creating channels in the IHS is pretty extreme too

jmke · 13th May 2004, 20:47

this 2.0 "A" is running stable at 2.7ghz using 1.65v vcore and aircooling

Sidney · 13th May 2004, 22:48

My 2A runs at 3Ghz at same voltage. They are very good OCer. Goes higher with 800 mhz board. =-)

jmke · 13th May 2004, 23:10

hmmmm.. should be doing something wrong then.. let me see if I can get it to run @ higher speed

edit: 3ghz = okay , running F@H session no problem so far

Sidney · 14th May 2004, 01:18

You're welcome.

14th May 2004, 01:51

What coler was used?
Was the cooler lapped aswell?

jmke · 14th May 2004, 08:05

cooling: read 4th post

cooler is pretty flat already

14th May 2004, 11:59

I got myself a lappings kit form tweakstore.

1 x 400grid (23 x 28cm)
1 x 600grid (23 x 28cm)
1 x 800grid (23 x 28cm)
1 x 1000grid (23 x 28cm)
1 x 1200grid (23 x 28cm)
1 x 1500grid (23 x 28cm)
2 x 2000grid (14 x 28cm)
2 x 2500grid (14 x 28cm)

With this i think u can get 3° lower then stock.

I know its hard to find anything higher then 600 in DIY shops.
U could try "carroserie werken" as they need very fine paper.

14th May 2004, 12:40

Even for paintjobs on cars and such, they rarely go higher then a 1200-1400 grain.

Perhaps special-paint painters

will go the extra mile by using 2xxx grain sandpaper.

13th May 2004, 09:35	#12
jmke Madshrimp Join Date: May 2002 Location: 7090/Belgium Posts: 79,021	I think you will get better results removing the IHS all together in that case, since creating channels in the IHS is pretty extreme too __________________

13th May 2004, 20:47	#13
jmke Madshrimp Join Date: May 2002 Location: 7090/Belgium Posts: 79,021	this 2.0 "A" is running stable at 2.7ghz using 1.65v vcore and aircooling __________________

13th May 2004, 22:48	#14
Sidney Member Join Date: Mar 2004 Posts: 15,738	My 2A runs at 3Ghz at same voltage. They are very good OCer. Goes higher with 800 mhz board. =-) __________________ lazyman Opteron 165 (2) @2.85 1.42 vcore AMD Stock HSF + Chill Vent II

13th May 2004, 23:10	#15
jmke Madshrimp Join Date: May 2002 Location: 7090/Belgium Posts: 79,021	hmmmm.. should be doing something wrong then.. let me see if I can get it to run @ higher speed edit: 3ghz = okay , running F@H session no problem so far __________________

14th May 2004, 01:18	#16
Sidney Member Join Date: Mar 2004 Posts: 15,738	You're welcome. __________________ lazyman Opteron 165 (2) @2.85 1.42 vcore AMD Stock HSF + Chill Vent II

13th May 2004, 09:27	#11
Xploited Titan Posts: n/a	Suggestion (even though I took the idea of someone else): couldn't you create some kind of channels in the IHS (like the Nexos HP-Pro...) and then do a direct-on-IHS watercooling? I hope you understood me

14th May 2004, 01:51	#17
Tum0r Posts: n/a	What coler was used? Was the cooler lapped aswell?

14th May 2004, 08:05	#18
jmke Madshrimp Join Date: May 2002 Location: 7090/Belgium Posts: 79,021	cooling: read 4th post cooler is pretty flat already __________________

14th May 2004, 11:59	#19
Tum0r Posts: n/a	I got myself a lappings kit form tweakstore. 1 x 400grid (23 x 28cm) 1 x 600grid (23 x 28cm) 1 x 800grid (23 x 28cm) 1 x 1000grid (23 x 28cm) 1 x 1200grid (23 x 28cm) 1 x 1500grid (23 x 28cm) 2 x 2000grid (14 x 28cm) 2 x 2500grid (14 x 28cm) With this i think u can get 3° lower then stock. I know its hard to find anything higher then 600 in DIY shops. U could try "carroserie werken" as they need very fine paper.

14th May 2004, 12:40	#20
Unregistered Posts: n/a	Even for paintjobs on cars and such, they rarely go higher then a 1200-1400 grain. Perhaps special-paint painters will go the extra mile by using 2xxx grain sandpaper.

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