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[easy_john]

Hi

Today I finished replacing coolers, to increase air flow in amiga 4000.



Google-translated LJ post here http://translate.google.com/translat...%2F168209.html

I will be glad to see your comments.

[AlicePPC]

Good Job.
Thx for the ideas,i want to make this for my Csppc

[easy_john]

Originally Posted by AlicePPC

Good Job.
Thx for the ideas,i want to make this for my Csppc

Thank you.
I'm still looking for material suitable for making the final version.
It should be thin, but sturdy. As well as bend or securely glued.
Just think housing should make C-shaped, but not D-shaped, which will just cover the edge of the board Cyberstorm.

[AlicePPC]

Wait impatient your update
:-)

[Cosmos]

Excellent !!

[delshay]

Cybervision is impressive a bit OTT but then again the more cooling the better.

WARNING! Recommended PPC chip should always have a fan ontop of the heatsink.

[easy_john]

Originally Posted by delshay

Cybervision is impressive a bit OTT but then again the more cooling the better.

can't translate this. a bit what?

Originally Posted by delshay

WARNING! Recommended PPC chip should always have a fan ontop of the heatsink.

No, it should not.
Note - I have installed a big and _tall_ heatsink on the chip PowerPC. 60mm fan takes a big flow of air and blows it clearly through the radiators of both processors. At full load over the long term PowerPC temperature did not rise above 48 degrees.
This is a good choice of cooling when the cooling is qualitatively the whole board, simm memory, chips between simm, both the processors, and voltage regulator after the processor. You do not get the same using only cooling fan over PowerPC.
In addition, due to great heights radiator now you can't install fan on it.

[delshay]

Originally Posted by easy_john

can't translate this. a bit what?


No, it should not.
Note - I have installed a big and _tall_ heatsink on the chip PowerPC. 60mm fan takes a big flow of air and blows it clearly through the radiators of both processors. At full load over the long term PowerPC temperature did not rise above 48 degrees.
This is a good choice of cooling when the cooling is qualitatively the whole board, simm memory, chips between simm, both the processors, and voltage regulator after the processor. You do not get the same using only cooling fan over PowerPC.
In addition, due to great heights radiator now you can't install fan on it.

if it works for you then fine. the reason i pointed this out is because the other components are also producing heat and get very hot,is the air flowing across the PPC heatsink cool as it can be. no its picking up hot air in that box from the simms and other componets aswell as normal air temperture.

you also have to take into account hot summer months will that blower be enough across the PPC heatsink??? this is why i recommend a fan,even if its a reduce RPM fan to lower noise.

having no fan on the PPC heatsink is high risk.

even here i have a patent heatsink which runs PPC CPU fanless but it still gets hot.

also recommended for improve performance: http://arcticsilver.com/#