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Water Block Design / Construction Building your own block? Need info on designing one? Heres where to do it |
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06-01-2004, 04:36 AM | #26 |
Cooling Neophyte
Join Date: Jun 2003
Location: Slovenia
Posts: 45
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RAM is 0.7mm lower than GPU
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06-01-2004, 05:28 AM | #27 |
Cooling Savant
Join Date: Nov 2002
Location: portugal
Posts: 635
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Ah man, you sure? i measured 1.0 mm...
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06-01-2004, 05:39 AM | #28 |
Cooling Neophyte
Join Date: Jun 2003
Location: Slovenia
Posts: 45
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Well It may be a little different from card to card...
But at the end I can still shave off a little material on the pad for GPU to make a perfect fit. |
06-01-2004, 06:32 AM | #29 |
Cooling Savant
Join Date: Feb 2002
Location: Oxford University, UK
Posts: 452
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Personally, I would be inclined to underestimate the difference slightly and use some kind of thick tim pad to make it up.
8-ball
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For those who believe that water needs to travel slowly through the radiator for optimum performance, read the following thread. READ ALL OF THIS!!!! |
06-01-2004, 11:03 AM | #30 | |
Cooling Savant
Join Date: Sep 2002
Location: Santiago, Chile
Posts: 403
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06-01-2004, 02:42 PM | #31 | |
Cooling Savant
Join Date: Apr 2004
Location: Canada
Posts: 219
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06-01-2004, 03:45 PM | #32 |
Thermophile
Join Date: Sep 2002
Location: Charlotte, NC
Posts: 1,014
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Or you can just clamp the thing tight enough to make up for the tiny difference.
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06-01-2004, 06:04 PM | #33 | |
Cooling Neophyte
Join Date: Aug 2003
Location: Ohio
Posts: 50
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06-06-2004, 10:00 AM | #34 |
Cooling Neophyte
Join Date: Feb 2004
Location: North Carolina USA
Posts: 22
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I am also working voer an Idea like this for my 9600XT the issues I am running into is the clearance for other electrical components. especially the back side. My powercolor has a few rather small but tall black square "things" I was planing on just milling a hole for this "thing to reside up inside. However your Ideas with the flow patterns exceedes my Idea..mnight just rip that idea off of ya..Excellent man..too bad I know squat about solidworks
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06-06-2004, 10:25 AM | #35 | |
Cooling Savant
Join Date: Feb 2002
Location: Oxford University, UK
Posts: 452
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Quote:
If you overestimate the difference, then the block won't make contact with the gpu. Not good. I agree, getting it perfect would be the best option, but may not be practical. 8-ball
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For those who believe that water needs to travel slowly through the radiator for optimum performance, read the following thread. READ ALL OF THIS!!!! |
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06-07-2004, 02:49 PM | #36 |
Cooling Neophyte
Join Date: May 2003
Location: Sweden
Posts: 3
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Cind of beafy...
Do you really have to make it so large ? Consider using the Bladerunner style Good luck // Peter Sweden
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I rule in solidworks Last edited by Peppo; 06-07-2004 at 03:45 PM. |
06-07-2004, 03:21 PM | #37 |
Cooling Savant
Join Date: Nov 2002
Location: State College, PA
Posts: 338
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is it done? pics? :-D
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Goliath: 3.4E@3.91/Abit IC7, Maze4 (temporarily) + custom splitter to crazy 4-way watercooling parallel loop: X800XT @ 520/1280 + AC Twinplex, AC Twinplex Northbridge, Silenstar Dual HDD Cooler, Eheim1250, '85 econoline van HC + 2x120, 1x120 exhaust - polished aluminum frame panaflo L1As, 2x18GB 10K RPM U160 SCSI, 4GB PC4000. I wanna be BladeRunner when I grow up! Project Goliath - nearing completion. |
06-08-2004, 03:47 PM | #38 |
Cooling Savant
Join Date: Mar 2003
Location: Hamburg
Posts: 141
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This block won't work.
The plexi/Polycarbonate Top will crush because of the pressure from the small screws. On some edges, there are 3-5cm between the screws, i don't think that you can get it proof there because polycarbonat is more flexible than you would imagine, especially when it is so thin because of the big channels. The fin area ist much too complicated to produce it at a realistic level of costs. 0,5mm cutting tools are very rare and expensive. the smallest diameter what i would use ist 2mm. The block will be much heavier as a zalman heatpipe (330g)and thats the maximum what is possible without risk that your card breaks. The block wont fit on a 9700 series card, it is a little big in the corner. The cooler all in all looks nice, but i have to tell you these difficulties, because i made these faults before too. I know what i am talking about, i constructed a similar cooler and i had to fight the same problems. My cooler now has a less large diameter, less flow, less wheigt, less thickness (1slot!) but some more screws. Here is the link to the original Thread (in German). Scroll down and view the next page, there are only a few pics, because it is still in the state of prototype, but it will be finished in a few days. Sorry for my bad english, but i hope you'll understand what i meant another pic: |
06-09-2004, 03:38 AM | #39 | |||||
Cooling Neophyte
Join Date: Jun 2003
Location: Slovenia
Posts: 45
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Although my heaviest copper heatsink (totaly custom made) for the graphic card was about 600g and the card is doing ok without any support. (Link to the original thread about this heatsink on Slovenian forum Slo-Tech. You probably wont understand much, but you can at least see the pics.) |
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06-09-2004, 10:39 AM | #40 |
Cooling Savant
Join Date: Mar 2003
Location: Hamburg
Posts: 141
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i don't really trust you in the one case with the polycarbonate. I prooved it whith my construction and it diddn't work out. I think, that you'll have to make the space around the screws a little bigger, this is too thin that the polycarbonate will get tears (Risse in german) because of the pressure in a little time.
I know dremels, but i didn't expectet that you would dremel it, because i thought that you wantet to produce it in a little serie. For a really thin channel you can use a diamond metal cutting, which is thinner than a silicon carbide one (0.2 vs 0,6mm) and is much more conditionable for more channels. I wouldn't make the finblock out of that shape. The flow resistence is smallest on the side of the channels, because the channels are very short there now. but the most heat and the biggest Temperatur difference delta T is in the middle. so i would make the fins/channels all with the same lenght. Wow this heatsink looks really heavy, and i thought that i had one of the biggest Graphics card heatsink (alpha pep66). |
08-19-2004, 04:58 PM | #41 |
Cooling Neophyte
Join Date: Jun 2003
Location: Slovenia
Posts: 45
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Finaly after a long time I found some spare time and finished the project.
Here are the final pics. The block is designed to fit on Radeon 9600 and 9800. Both cards aren't identical, but there is +/- 1mm at the most and all of that was taken into consideration when I was making this block. |
08-19-2004, 10:57 PM | #42 |
Cooling Neophyte
Join Date: Aug 2004
Location: vancouver
Posts: 4
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nice, noty much definition in those shots though.
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08-19-2004, 11:00 PM | #43 |
Put up or Shut Up
Join Date: Dec 2001
Location: Spokane WA
Posts: 6,506
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Well done. Hope it works as well as it looks.
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08-20-2004, 01:01 AM | #44 |
Cooling Neophyte
Join Date: Jun 2003
Location: Slovenia
Posts: 45
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It works great.
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08-20-2004, 01:57 AM | #45 |
Cooling Savant
Join Date: Apr 2001
Location: Europe
Posts: 164
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Congratulations, man...this is really a great work...!!!!
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08-21-2004, 08:39 AM | #46 |
Cooling Neophyte
Join Date: Aug 2004
Location: france
Posts: 1
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isn't it too heavy for tha agp port?
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08-21-2004, 06:25 PM | #47 |
Cooling Savant
Join Date: Jul 2003
Location: Michigan, USA
Posts: 456
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works great huh - numbers?
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08-21-2004, 09:25 PM | #48 |
Cooling Neophyte
Join Date: Jul 2004
Location: Canada
Posts: 16
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watch out for falling video cards
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08-22-2004, 02:55 AM | #49 |
Cooling Neophyte
Join Date: Jun 2003
Location: Slovenia
Posts: 45
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The block is currently set up on my Radeon 9600 (unfortunately I don't have any 9800 around yet).
From 400MHz Core and 300MHz on mem I pushed it to 615MHz core and 390MHz mem. Voltmoded naturaly. The block weights about 700g. I think there is no need to worry that it will rip out AGP, because the connected hoses carry come of the weight. Besides I can always make some kind of support for the card. |
08-22-2004, 06:17 AM | #50 |
Thermophile
Join Date: May 2001
Location: UK
Posts: 1,064
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AGP cards can carry a surprisingly large amount of weight.
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