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peltier only cooling?

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Old 01-05-03, 05:48 PM Thread Starter   #1
Henry Rollins II
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Question peltier only cooling?


Hi all

Is it possible to use a cooling system with a peltier/HS and no fan? Would this be to recomend? CPUs is AMD MP2400 or above.
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Old 01-05-03, 06:09 PM   #2
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No, this would not work. Peltier's consume a lot of power, and the heatsink on the hotside of the peltier needs to dissipate the heat resulting from the pelt's power consumption and the CPU's power consumption.
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Old 01-05-03, 06:11 PM   #3
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Its possible to cool the hotside with water (prefered actually) but you do need something aside from the pelt.
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Old 01-05-03, 06:41 PM   #4
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It's possible to cool the peltier with a heatsink and a fan! but you will get better temperatures by cooling the peltier with water!
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Old 01-06-03, 05:57 PM Thread Starter   #5
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My idea was to get rid of the cpu fan entirely. Water cooling is too expensive, Im not overclocking so I rather spend it all on the cpu´s. I just wanted to lower the noise produced by my 11-fan dual AMD.
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Old 01-06-03, 06:00 PM   #6
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Wont work- the wattage from a pelt can tax even a wc sytem. Also, pelts really arent any cheaper than water. A decent wattage pelt + psu will run you about $100 (unless you are super lucky on ebay)
You can build a wc system for often well under $100.

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Old 01-07-03, 09:59 AM Thread Starter   #7
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A water cooled system for dual cpus for less than $100? I dont think so, at least not with the prices I have to pay over here. More likely $300+.
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Old 01-07-03, 12:08 PM   #8
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rad you get get for $20 and you can make the waterblocks with just a normal drill and copper/alum. I got my Via 1200 for $30 so I guess thats only like $50, well under $100.
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Old 01-11-03, 05:52 PM   #9
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if you buy cheap tubing and pump, and make most of the stuff, it will be real cheap
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Old 01-12-03, 01:21 PM   #10
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Here is what I reccomend for cheap dualie cooling if you dont want to make a lot of parts.

$20 Maxi Jet 1200 295 GPH pump
$20 A chevette heater core or whatever you can fit
$40 2 swiftech MCW372 waterblocks yeah thats $20 each on www.swiftnets.com while they last
$2 10' of 3/8" Tubing from Home depot
$5 Misc hose barbs and hose clamps
$15 A 120mm fan of your choice or a 172mm if you look around
$? Home made shroud for the fan / heater core, free or cheap.
$10 Optional resivoir and barbs made out of a 4x4x4 electrical box from Home Depot

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Old 01-18-03, 05:03 PM   #11
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two tecs and their supplieswill cost a heck of a lot mosre then a two wb wcing sys
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Old 01-27-03, 03:20 PM   #12
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Quote:
Originally posted by Bender
$20 A chevette heater core or whatever you can fit
Other good rads are the ones from air conditioners. Since they have two rads, you can use both in a RAID 0 (parallel?) like setup for great flow or in series setup for better disapation.
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Old 01-27-03, 04:17 PM   #13
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air conditioners use condensors and would be a bad to use them for water, they have small channels and would kill your flowrate. Stick with those $20 chevy heatercores and you wont go wrong.
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Old 01-27-03, 06:41 PM   #14
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Thats why I said you could set them up in a parallel config. That would surely flow MORE than enough. And in that config I bet it would perform better than the little chevette heater core.
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Old 01-27-03, 07:37 PM   #15
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naw, u'd need four or more of them air conditioners thingies cuz they prolly only have 1/4" tubing
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