The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
Problems? See this thread at archive.org.

    ASUS W3V Heat Dissipation

    Discussion in 'Asus' started by jasondavis, Jul 27, 2005.

  1. jasondavis

    jasondavis Notebook Guru NBR Reviewer

    Reputations:
    16
    Messages:
    69
    Likes Received:
    0
    Trophy Points:
    15
    Anyone know how the ASUS W3V heat dissipation system works? Does it include Arctic Silver 5?
     
  2. PROPortable

    PROPortable Company Representative

    Reputations:
    418
    Messages:
    8,782
    Likes Received:
    0
    Trophy Points:
    205
    No, no notebook maker of centrino systems would ever use "artic silver" as it's a name brand for a high quality thermal paste...... but no manufacturer would use anything other than a thermal pad in the case of a system like a W3. Thermal pads eliminate mess and leakage all together and since the warranty would be voided if anyone but Asus removed the cpu, there isn't a need for reusablity.

    When it comes to the heat or really lack there of that a pentium-m creates next to a p4 or an a64, nothing else is needed. I've said this many times. Something like Artic Silver is used for two things when the heat is high... such in overclocked a64's or p4's..

    1. increase part life
    2. increase performance

    On this system the heat at it's max is still well below operating temps and therefore isn't going to help with either of those issues. Since a pentium-m is really the anti-overclocking cpu....... it's really a non-issue.

    Asus uses a heatpipe design which, as heat pipes do, turns a liquid into a gas as creates a cyclical movement towards the heatsink which is located near the edge of the system. The heat is absorbed into the heatsink fins and at that point a fan blows over the heatsink fins and blows the hot air out of the system.

    This is how 95% of all Asus' systems have worked over the last few years.
     
  3. samurai

    samurai Notebook Consultant

    Reputations:
    2
    Messages:
    141
    Likes Received:
    0
    Trophy Points:
    30
    All I know is it works great! The palm rest barely have any heat at all.
     
  4. makken

    makken Notebook Consultant

    Reputations:
    2
    Messages:
    281
    Likes Received:
    0
    Trophy Points:
    30
    what are the operating temps for the PM? I seem to be hitting mid 70's under extended full load
     
  5. bugmenot

    bugmenot Notebook Evangelist

    Reputations:
    24
    Messages:
    452
    Likes Received:
    0
    Trophy Points:
    0
    The spec is Max 100 °C continious for the 533MHz FSB P-M (Dothan). The 'catastrophic' temperature (forced slowdownn, then shutdown) is 125 °C.
     
  6. PROPortable

    PROPortable Company Representative

    Reputations:
    418
    Messages:
    8,782
    Likes Received:
    0
    Trophy Points:
    205
    That's correct..... and basically the whole "catastrophic" temp is if the fan dies....... but the thing is your system still isn't at risk as the system will shut down before and damage is done. All of the systems now are pretty failsafe.