cpu cooling

[Guest]

Archived from groups: comp.sys.laptops (More info?)

What the currently known cpu laptop cooling method ?
i'm not talking about these fans you can put under the laptop, but about
internal solutions

thanks

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

"peetah" <peetah@free.fr> wrote in message
newsan.2004.08.28.23.11.06.440722@free.fr...
> What the currently known cpu laptop cooling method ?
> i'm not talking about these fans you can put under the laptop, but
> about
> internal solutions
>
> thanks

Heat pipe cooling is typical (Google). There are no after-market
internal cooling solutions for laptops.

Q

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

> What the currently known cpu laptop cooling method ?
> i'm not talking about these fans you can put under the laptop, but about
> internal solutions

For what additional cooling methods?

All known real laptops have efficient cooling.

But there are some laptops with so called "mobile" CPUs
and even much worth, the pseudo "laptops"
with desktop CPUs


--
Roland Mösl - http://www.pege.org - http://notebook.pege.org
http://wds-internetwerbung.com Web Design startet an der Suchmaschine

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

>> What the currently known cpu laptop cooling method ?
>> i'm not talking about these fans you can put under the laptop, but
>> about
>> internal solutions
>>
>> thanks
>
>Heat pipe cooling is typical (Google). There are no after-market
>internal cooling solutions for laptops.
>
>Q
>
No, you can get PCMCIA cards that blow air in the notebook. They have
issues running correctly with XP, though.
http://www.neoseeker.com/Articles/Hardware/Reviews/3DCOOL_LaptopCooler/


------------
When your PC gives a little they give a lot.
http://www.dslreports.com/forum/disco

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

On Sun, 29 Aug 2004 15:04:12 +0200, Roland Mösl wrote:

>> What the currently known cpu laptop cooling method ?
>> i'm not talking about these fans you can put under the laptop, but about
>> internal solutions
>
> For what additional cooling methods?
>
> All known real laptops have efficient cooling.

I have nec versa vxi with a PIII 500 (sspec SL43P) whose temperature goes
up to 72°C under intensive work with a 25°C ambient temperature. I found
it really hot. I have a mobile PIII 750 MHz (sspec SL53P) that I used to
replace the PIII 500, but then, temperature goes up to 83 °C !!! I had in
mind to replace the thermal pad placed between the CPU core and the
heatsink by some thermal paste, but i think it would not be efficient
enough. Therefore i'm looking for something that could bring temperature
from 80 to at most 65 °C

I was hoping that someone know a way to achieve this goal
But maybe i'm dreaming too much

Peetah

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

some of the custom shops that market laptops for gamers, etc. claim to use
oversize heatsinks and special thermal compounds--I have no idea whether
this is just marketing or real. for example, check out VelocityMicro


"Quaoar" <quaoar@tenthplanet.net> wrote in message
news:vaednSi26rP9h6_cRVn-oA@comcast.com...
>
> "peetah" <peetah@free.fr> wrote in message
> newsan.2004.08.28.23.11.06.440722@free.fr...
> > What the currently known cpu laptop cooling method ?
> > i'm not talking about these fans you can put under the laptop, but
> > about
> > internal solutions
> >
> > thanks
>
> Heat pipe cooling is typical (Google). There are no after-market
> internal cooling solutions for laptops.
>
> Q
>
>

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

peetah <peetah@free.fr> wrote:
> On Sun, 29 Aug 2004 15:04:12 +0200, Roland M?sl wrote:
>
>>> What the currently known cpu laptop cooling method ?
>>> i'm not talking about these fans you can put under the laptop, but about
>>> internal solutions
>>
>> For what additional cooling methods?
>>
>> All known real laptops have efficient cooling.
>
> I have nec versa vxi with a PIII 500 (sspec SL43P) whose temperature goes
> up to 72?C under intensive work with a 25?C ambient temperature. I found
> it really hot. I have a mobile PIII 750 MHz (sspec SL53P) that I used to
> replace the PIII 500, but then, temperature goes up to 83 ?C !!! I had in
> mind to replace the thermal pad placed between the CPU core and the
> heatsink by some thermal paste, but i think it would not be efficient
> enough. Therefore i'm looking for something that could bring temperature
> from 80 to at most 65 ?C
Does the body of the laptop get hot?
>
> I was hoping that someone know a way to achieve this goal
> But maybe i'm dreaming too much
>
> Peetah
>

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

AndrewJ wrote:
>
> >> What the currently known cpu laptop cooling method ?
> >> i'm not talking about these fans you can put under the laptop, but
> >> about
> >> internal solutions
> >>
> >> thanks
> >
> >Heat pipe cooling is typical (Google). There are no after-market
> >internal cooling solutions for laptops.
> >
> >Q
> >
> No, you can get PCMCIA cards that blow air in the notebook. They have
> issues running correctly with XP, though.
> http://www.neoseeker.com/Articles/Hardware/Reviews/3DCOOL_LaptopCooler/

There is no physical communication between the slot and the inside
of the laptop.

Sounds like a scam, to me.

Notan

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

"Notan" <notan@ddress.com> wrote in message
news:413231FD.2AB5A41E@ddress.com...
> AndrewJ wrote:
>>
>> >> What the currently known cpu laptop cooling method ?
>> >> i'm not talking about these fans you can put under the laptop, but
>> >> about
>> >> internal solutions
>> >>
>> >> thanks
>> >
>> >Heat pipe cooling is typical (Google). There are no after-market
>> >internal cooling solutions for laptops.
>> >
>> >Q
>> >
>> No, you can get PCMCIA cards that blow air in the notebook. They have
>> issues running correctly with XP, though.
>> http://www.neoseeker.com/Articles/Hardware/Reviews/3DCOOL_LaptopCooler/
>
> There is no physical communication between the slot and the inside
> of the laptop.
>
> Sounds like a scam, to me.
>
> Notan

I have three recent laptops, all with a direct channel into the case
from the card slot which is more of a cage than a case. OTOH, blowing
air into the case is in many laptops ineffective since with heat pipes,
the cooling air is separated from the case air flow and has a separate
fan and ductin - there is no use of case air since it is already warm
and heat pipes need all the help they can get with ambient air. Air
from the card slot might help the video processor cooling (if there is
one) which uses case air.

Q

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

On Sun, 29 Aug 2004 19:41:16 +0000, Ian Stirling wrote:

>> I have nec versa vxi with a PIII 500 (sspec SL43P) whose temperature goes
>> up to 72?C under intensive work with a 25?C ambient temperature. I found
>> it really hot. I have a mobile PIII 750 MHz (sspec SL53P) that I used to
>> replace the PIII 500, but then, temperature goes up to 83 ?C !!! I had in
>> mind to replace the thermal pad placed between the CPU core and the
>> heatsink by some thermal paste, but i think it would not be efficient
>> enough. Therefore i'm looking for something that could bring temperature
>> from 80 to at most 65 ?C

> Does the body of the laptop get hot?

yes, but if you think of cooler that are put under the laptop, i'm not
sure it will decrease the temperature of the cpu.
but if you think of something, please fire

Peetah

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

On Sun, 29 Aug 2004 12:03:09 -0600, Quaoar wrote:

> Heat pipe cooling is typical (Google). There are no after-market
> internal cooling solutions for laptops.

I made some google search about this, but as you say, there is no
product based on heat pipe sold for the end user

thanks anyway for answering

Peetah

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

Quaoar wrote:
>
> "Notan" <notan@ddress.com> wrote in message
> news:413231FD.2AB5A41E@ddress.com...
> > AndrewJ wrote:
> >>
> >> >> What the currently known cpu laptop cooling method ?
> >> >> i'm not talking about these fans you can put under the laptop, but
> >> >> about
> >> >> internal solutions
> >> >>
> >> >> thanks
> >> >
> >> >Heat pipe cooling is typical (Google). There are no after-market
> >> >internal cooling solutions for laptops.
> >> >
> >> >Q
> >> >
> >> No, you can get PCMCIA cards that blow air in the notebook. They have
> >> issues running correctly with XP, though.
> >> http://www.neoseeker.com/Articles/Hardware/Reviews/3DCOOL_LaptopCooler/
> >
> > There is no physical communication between the slot and the inside
> > of the laptop.
> >
> > Sounds like a scam, to me.
> >
> > Notan
>
> I have three recent laptops, all with a direct channel into the case
> from the card slot which is more of a cage than a case. OTOH, blowing
> air into the case is in many laptops ineffective since with heat pipes,
> the cooling air is separated from the case air flow and has a separate
> fan and ductin - there is no use of case air since it is already warm
> and heat pipes need all the help they can get with ambient air. Air
> from the card slot might help the video processor cooling (if there is
> one) which uses case air.

Interesting... I've got three laptops (all Dell, two newer, one older)
and none of them have any type of communication.

Brand dependent, maybe? Model? CPU?

Notan

 

[Guest]

Archived from groups: comp.sys.laptops (More info?)

"Notan" <notan@ddress.com> wrote in message
news:41327BDB.905276C2@ddress.com...
> Quaoar wrote:
>>
>> "Notan" <notan@ddress.com> wrote in message
>> news:413231FD.2AB5A41E@ddress.com...
>> > AndrewJ wrote:
>> >>
>> >> >> What the currently known cpu laptop cooling method ?
>> >> >> i'm not talking about these fans you can put under the laptop,
>> >> >> but
>> >> >> about
>> >> >> internal solutions
>> >> >>
>> >> >> thanks
>> >> >
>> >> >Heat pipe cooling is typical (Google). There are no after-market
>> >> >internal cooling solutions for laptops.
>> >> >
>> >> >Q
>> >> >
>> >> No, you can get PCMCIA cards that blow air in the notebook. They
>> >> have
>> >> issues running correctly with XP, though.
>> >> http://www.neoseeker.com/Articles/Hardware/Reviews/3DCOOL_LaptopCooler/
>> >
>> > There is no physical communication between the slot and the inside
>> > of the laptop.
>> >
>> > Sounds like a scam, to me.
>> >
>> > Notan
>>
>> I have three recent laptops, all with a direct channel into the case
>> from the card slot which is more of a cage than a case. OTOH,
>> blowing
>> air into the case is in many laptops ineffective since with heat
>> pipes,
>> the cooling air is separated from the case air flow and has a
>> separate
>> fan and ductin - there is no use of case air since it is already warm
>> and heat pipes need all the help they can get with ambient air. Air
>> from the card slot might help the video processor cooling (if there
>> is
>> one) which uses case air.
>
> Interesting... I've got three laptops (all Dell, two newer, one older)
> and none of them have any type of communication.
>
> Brand dependent, maybe? Model? CPU?
>
> Notan

It might be new manufacturing technique to assemble the mainboard using
only one assembly station. My newest laptop, a Quanta design, looks
like the card slot is sealed when looking into it from outside. The
mainboard shows that it was designed to drop the fully-equiped mainboard
into the case, including all of the ports, slots, etc. The case has the
ejection tabs and a short conduit/support for the card, but internally,
the card is supported on plastic rails terminating in the connector and
is fully exposed. The rails are part of a plastic cage inserted
directly into the mainboard. Instead of two sealing flaps, one for each
card slot, there is only one flap. I note that there is a significant
air flow into the empty card slot since the flap is opened with only one
card inserted. The air is drawn in with the video chip fan.

Q