New Zalman cooler. CNPS 8000A with heatpipes
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New Zalman cooler. CNPS 8000A with heatpipes
Zalman showed a new cooler at Cebit 05.
http://www.computerbase.de/news/hardwar ... cnps8000a/
(German page, but with picture)
Looks quite interesting but also very heavy, the poor mainboards.
The fan inside can be turned in the direction you want. That's definately a good idea.
http://www.computerbase.de/news/hardwar ... cnps8000a/
(German page, but with picture)
Looks quite interesting but also very heavy, the poor mainboards.
The fan inside can be turned in the direction you want. That's definately a good idea.
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My first thought was that this cooler would be great with NO fan. If you could put a hole in the lid, it's just begging for an intake duct.Elixer wrote:I wonder if this design would benefit from a radial blower (like on the coolermaster aero series) instead of a normal fan. Granted, you'd have to take off the top for intake.
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what about this thing? Is all this heatpipe hype just getting a bit too.... hypish?
found at http://www.hexus.net/content/reviews/re ... 9JRD0xMDM1 alongside the new Zalman fanless case mini review.
I mean a heatpipe is suppossed to carry heat from a hot place to a cooler place. In this ring set-up, the fins are already likely to be the same temp wherever the heatpipe would be connected in the first place,
Until I see an SPCR formal review, I'm gonna have to call bullshit on Zalman.
![Image](http://img.hexus.net/v2/internationalevents/cebit_hannover_2005/store/zalmancnps.jpg)
found at http://www.hexus.net/content/reviews/re ... 9JRD0xMDM1 alongside the new Zalman fanless case mini review.
I mean a heatpipe is suppossed to carry heat from a hot place to a cooler place. In this ring set-up, the fins are already likely to be the same temp wherever the heatpipe would be connected in the first place,
Until I see an SPCR formal review, I'm gonna have to call bullshit on Zalman.
![Image](http://img.hexus.net/v2/internationalevents/cebit_hannover_2005/store/zalmancnps.jpg)
wooglin: yeah that looks like real BS.
Edit:...and now I saw the second heatpipe, sorry about that, it wasn't obvious to me. Ok, maybe not BS after all, although I don't think that the 7x00 series is optimal for adding heatpipes to..
and yes, I'm drunk... just had another shot of Hallands fläder, not my favo(u)rite but still quite ok compared to O.P. Andersson or Gammel Dansk (sorry schronix and other fellas in DK but it really stinks)
Review comin' up soon somewhere.-
About the 8000: someone please rip the lid off, pull out fan + holder, and mount a nexus 92 on top of it (yeah, with a duct from the side of the case).
Edit:...and now I saw the second heatpipe, sorry about that, it wasn't obvious to me. Ok, maybe not BS after all, although I don't think that the 7x00 series is optimal for adding heatpipes to..
and yes, I'm drunk... just had another shot of Hallands fläder, not my favo(u)rite but still quite ok compared to O.P. Andersson or Gammel Dansk (sorry schronix and other fellas in DK but it really stinks)
![Cool 8)](./images/smilies/icon_cool.gif)
About the 8000: someone please rip the lid off, pull out fan + holder, and mount a nexus 92 on top of it (yeah, with a duct from the side of the case).
Last edited by Mats on Fri Mar 11, 2005 2:46 pm, edited 1 time in total.
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With their recent fatal1ty and LED editions in the 7000 series and now this 7700HP model it looks like Zalman wants a part of the market that is normally served by Thermaltake and other Bling oriented brands. Probably because there are more buyers in that market than in the silence market.
Now if they invest their extra revenue in research, we might actually see the NEPS and other quiet products come out.
Now if they invest their extra revenue in research, we might actually see the NEPS and other quiet products come out.
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The heatpipe is to carry heat generally from the source, to the place where it will be dissipated the easiest. On this sink, the temperature at the top edge of any given fin will be the same as the temp at any other fin, so the heatpipe is doing nothing. (the Zalman 7x00HP we're talking about)Pauli wrote:Someone correct me if I'm wrong, but if the heatpipes carry the heat to the heat dissipators, i.e. the thin fins with high surface area, then this looks like a really nice design.wooglin wrote:I mean a heatpipe is suppossed to carry heat from a hot place to a cooler place.
Looking at it a little more closely, what are the chances that the 1/4inch think plate down the center of the HS is carrying more heat to the heatpipe? If that thick 'fin' is actually a heatpipe itself, then maybe we're talking something new. If it's just an extra thick rib of copper, then I stand by my original comments.
![Image](http://img.hexus.net/v2/internationalevents/cebit_hannover_2005/store/zalmancnps.jpg)
They've done more changes.
Edit:(The original have 65 fins, )[yeah that's the 7000, stupid] this one have 72 + big fat one (which is not 1/4", but closer to 1/8"
), so the fins must be thinner. The big fin crosses the center of the CPU and because of the sharp edges it looks like a piece of machined copper,
not a heatpipe (I hope I'm wrong!). I really don't know how good/efficient this part will be in transporting heat up to the heatpipes,
and I don't feel like doing a thermal analysis in Ansys right now.![Razz :P](./images/smilies/icon_razz.gif)
(..oops, got a brilliant idea, better write it down before I fall asleep!)
Edit:(The original have 65 fins, )[yeah that's the 7000, stupid] this one have 72 + big fat one (which is not 1/4", but closer to 1/8"
![Wink :wink:](./images/smilies/icon_wink.gif)
not a heatpipe (I hope I'm wrong!). I really don't know how good/efficient this part will be in transporting heat up to the heatpipes,
and I don't feel like doing a thermal analysis in Ansys right now.
![Razz :P](./images/smilies/icon_razz.gif)
(..oops, got a brilliant idea, better write it down before I fall asleep!)
Hehe, Fatal1ty edition 7000 and vf700
http://home.htp-tel.de/wknappe/cebit/DSCN0164.JPG
And here is a blue version of the pointless(?) heatpipe thingie.. You can see the bottom. http://home.htp-tel.de/wknappe/cebit/DSCN0166.JPG
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
And here is a blue version of the pointless(?) heatpipe thingie.. You can see the bottom. http://home.htp-tel.de/wknappe/cebit/DSCN0166.JPG
looks like that fat copper fin is just to hold the heatpipe in place securely (the thinner fins are kinda flimsy)
agree with wooglin abt 'heatpipe hype'
this is so stupid
recall the zalman HD cooler has similarly dumb use of heatpipes, they have a (large) source sink at the heatpipe base but absolutely no 'target' sink for the liquid to condense at
agree with wooglin abt 'heatpipe hype'
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
recall the zalman HD cooler has similarly dumb use of heatpipes, they have a (large) source sink at the heatpipe base but absolutely no 'target' sink for the liquid to condense at