Today I had to change cpu's and decided I was going to figure out a way to make this hs fit better When I first mounted this hs on my Kentsfield it was soo loose (with the screws bottomed out) that I could wiggle it back and forth so much it was almost off the IHS.. Terrible design if you ask me. Anyway, since the design of the top X bracket is using the center as the point of pressure I added a piece of cardboard under it then screwed all 4 screws as tight as they would go.. This didnt warp the board it was a perfect fit with no wiggle.. I mean if I tried with force I could get it to move around but at least it was snug. Now, with changing my fan to the pull position I gained 3c but after mounting with the piece of cardboard under the top X bracket I am now under 60c loaded at 1.45v. Thats over 8c improvement.. Not bad Sorry no pics camera was stolen
I was thinking that a Teflon washer or even just a metal washer would be much stronger.. I just used the cardboard temporarily to see if it would make a diff but I'll still need something for the long haul.
I was thinking that a Teflon washer or even just a metal washer would be much stronger.. I just used the cardboard temporarily to see if it would make a diff but I'll still need something for the long haul.
Or a piece of hardwood, perhaps. How thick would you estimate it need to be?
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Hmm maybe an 1/8th of an inch maybe more. I'd have to measure.. If its an 1/8th of an inch or thicker you'll still be able to adjust with the screws but getting the screws to start to thread may be a bit difficult.
Hmm maybe an 1/8th of an inch maybe more. I'd have to measure.. If its an 1/8th of an inch or thicker you'll still be able to adjust with the screws but getting the screws to start to thread may be a bit difficult.
Maybe one of those case bezel punchouts from 5.25 drive spaces. Or two. Cut to size to fit in under there.
__________________ running octohamsters, some quadrohamsters, ... and, the kitchen sink!
Proud member of top-ranked XS teams! XS~WCG and XS~D2OL
I am DCManiak on the WCG team, ser on the D2OL team
That might require to much work If you flip over the top mount you'll see that there is a little screw and a plastic washer under it. I'd say all you need is one more of those washers stuck to the bottom. I know that those plastic washers with adhesive on the back are sold somewhere But, either one or two of those should get the job done.
Today I had to change cpu's and decided I was going to figure out a way to make this hs fit better When I first mounted this hs on my Kentsfield it was soo loose (with the screws bottomed out) that I could wiggle it back and forth so much it was almost off the IHS.. Terrible design if you ask me. Anyway, since the design of the top X bracket is using the center as the point of pressure I added a piece of cardboard under it then screwed all 4 screws as tight as they would go.. This didnt warp the board it was a perfect fit with no wiggle.. I mean if I tried with force I could get it to move around but at least it was snug. Now, with changing my fan to the pull position I gained 3c but after mounting with the piece of cardboard under the top X bracket I am now under 60c loaded at 1.45v. Thats over 8c improvement.. Not bad Sorry no pics camera was stolen
Great F'in Idea. I'm going to have to do the same, my temps suck. Since I'm using an ES QX6700 i'll lap the damn thing too while Im at it.
I just got my 2nd..RMA'ed the first, which was VERY loose. The first had the plastic washer, the new unit I put in last night DOES NOT. It fits VERY tightly...and cools 10C better. Now, Oc'ed, (3300, QX6700) I'm in low 40's under normal stress.
Doc
I just got my 2nd..RMA'ed the first, which was VERY loose. The first had the plastic washer, the new unit I put in last night DOES NOT. It fits VERY tightly...and cools 10C better. Now, Oc'ed, (3300, QX6700) I'm in low 40's under normal stress.
Doc
Nothing...but it now fits like a glove. I'm thinking the washer..being plastic, allowed it to slide/spin. Doesn't look like they changed anything else. But if I had my original still, and it moved alot or isn't cooling like the badass it's supposed to be, I'd remove the washer, if possible, and try it that way. It's cooling pretty well right now. I'm throwing a Delta 150 CFM on it later this week. THEN we'll really see! and hear! I am also changing cases...[url=http://www.newegg.com/Product/Product.asp?Item=N82E16811103011[/URL]..I think airflow is key with this BIG tower. Need another case anyways! But with my case closed my temps go up 2-3C...
Doc
The cardboard spacer is a great idea. Kudos. If you wanna get every bit of efficiency out of your setup I would recommend lapping both your HS and CPU. I got about 2 °C when I lapped my Ultra-120 Ex, but the largest gain of ~8 °C came from lapping the IHS on my Q6600 which was moderately concave.
Here is another thread about someone lapping their Ultra-120 eX as well.
Today I had to change cpu's and decided I was going to figure out a way to make this hs fit better When I first mounted this hs on my Kentsfield it was soo loose (with the screws bottomed out) that I could wiggle it back and forth so much it was almost off the IHS.. Terrible design if you ask me. Anyway, since the design of the top X bracket is using the center as the point of pressure I added a piece of cardboard under it then screwed all 4 screws as tight as they would go.. This didnt warp the board it was a perfect fit with no wiggle.. I mean if I tried with force I could get it to move around but at least it was snug. Now, with changing my fan to the pull position I gained 3c but after mounting with the piece of cardboard under the top X bracket I am now under 60c loaded at 1.45v. Thats over 8c improvement.. Not bad Sorry no pics camera was stolen
Great minds think alike! I too was thinking about doing this, except I was gonna use some folded loose-leaf paper lol. I never got around to doing it, too lazy, and too sick of opening up my computer case. I'm also gonna try it out soon, maybe right now. I'll keep you guys posted.
__________________
"Do not ask to find fault, ask to learn. For if the ignorant man asks to learn, then he is more knowledgeable than a knowledgeable man, who asks to find fault." - Commander of the Faithful Imam Ali A.S.
I'm a man of my word, I lapped her up to 1000 grit, (I lapped her correctly before anyone asks) and I placed a another washer in between HS and the Clamp/Xbracket. I used coollabs liquid pro again and here are the comparo temps
Before mod+unlapped HS Idle temps 46/42
After mod+lapped HS Idle temps 43/41
Take it for what it is... a half-assed before and after test. I didn't bother with load temps, simply because I suck. The reason my temps are so high is because its about hell degrees celsius in my house. I had to drop my OC from 3.6 to 3.4 and lower the voltage a tad.
__________________
"Do not ask to find fault, ask to learn. For if the ignorant man asks to learn, then he is more knowledgeable than a knowledgeable man, who asks to find fault." - Commander of the Faithful Imam Ali A.S.
The washer is on the OTHER side of the bracket, where the screw head is. I's RMA it, but if you want to play with it, try to get the screw out...won't be easy though.
The washer is on the OTHER side of the bracket, where the screw head is. I's RMA it, but if you want to play with it, try to get the screw out...won't be easy though.
You could leave it and cut the washer edges until they are even with the edges of the screw.
Easy Mod For Ultra-120 eXtreme
When I first mounted this hs on my Kentsfield it was soo loose (with the screws bottomed out) that I could wiggle it back and forth so much it was almost off the IHS.. Terrible design if you ask me. Anyway, since the design of the top X bracket is using the center as the point of pressure I added a piece of cardboard under it then screwed all 4 screws as tight as they would go.. This didnt warp the board it was a perfect fit with no wiggle.. I mean if I tried with force I could get it to move around but at least it was snug. Now, with changing my fan to the pull position I gained 3c but after mounting with the piece of cardboard under the top X bracket I am now under 60c loaded at 1.45v. Thats over 8c improvement.. Not bad
Sorry no pics camera was stolen
j/k sorry it got stolen 
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