MMM
Results 1 to 25 of 73

Thread: Please note the capacitor explosion of P5K-E

Hybrid View

  1. #1
    IT Engineer in the making
    Join Date
    Jun 2003
    Location
    Former Kingdom of Bavaria
    Posts
    2,094
    Quote Originally Posted by ziddey View Post
    so much for the solid cap hype

    Great conclusion.

    The solid caps are indeed better and you could argue as long as you wanted. This wouldn't change. It's the circuit design that makes the difference. I doubt that Asus designed this particular board for someone running his CPU at 4.6GHz with 1.65V VCore. That's the point.

    Edit: Sorry, of course I meant 4.5Ghz with 1.65V VCore.
    Last edited by celemine1Gig; 07-28-2007 at 11:46 AM.
    Quote from one of our professors:
    "Reality is hiding in the imaginary part."

  2. #2
    Team Japan
    Join Date
    Apr 2007
    Location
    Japan
    Posts
    344
    Thank you for your comment, friedchips-san, G H Z-san, TTmodder-san, eva2000-san, El Snorro-san, stealthbomber-san, ineedaname-san, White B-san, ziddey-san, celemine1Gig-san

    Quote Originally Posted by G H Z View Post
    That looks pretty bad NewBeetle

    Well if something is going to blow up, it's better a cap than something else like a CPU. Thats an interesting bug with CPU-Z, I have not seen it report falsely for quite some time.
    It seems not CPU-Z's bug but P5K-E's BIOS bug.
    Because CPU-Z is OK for P4-631 with P5B-D or P5K or P965-S.

    Quote Originally Posted by eva2000 View Post
    NewBeetle you need to bench with safety googles/glasses
    As I am a chemist, I always do benches putting on safety glasses and experiment wear.

    Quote Originally Posted by El Snorro View Post
    I thougt aluminium caps did not explode/leak that easy?
    What was the vcore you were running at the time of the explosion?
    Vcore was 1.65V and system was not running bench but idle.

    Quote Originally Posted by stealthbomber View Post
    So much for solid caps

    Shouldn't you have replaced the exploded cap with something slightly better higher rated max voltage/capacitance just for good measure?
    As 1000μF/16V capacitors are used with P5B-D's EATX-12V line, I used it.
    And it seems OK because I can get WR with this repaired board.

    Quote Originally Posted by ineedaname View Post
    yea he should bench behind some ballistic glass. :P
    Always I put it.

    Quote Originally Posted by White B View Post
    no kidding!

    That was a very nice repair job though
    It's OK because I like joke.

    Quote Originally Posted by celemine1Gig View Post
    Great conclusion.

    The solid caps are indeed better and you could argue as long as you wanted. This wouldn't change. It's the circuit design that makes the difference. I doubt that Asus designed this particular board for someone running his CPU at 4.6GHz with 1.65V VCore. That's the point.

    Edit: Sorry, of course I meant 4.5Ghz with 1.65V VCore.
    It is as you say.
    ASUS produces good boards.
    I think the defect of the capacitor caused this accident.

    DEWA DEWA ~
    NewBeetle

  3. #3
    IT Engineer in the making
    Join Date
    Jun 2003
    Location
    Former Kingdom of Bavaria
    Posts
    2,094
    Quote Originally Posted by NewBeetle View Post
    It is as you say.
    ASUS produces good boards.
    I think the defect of the capacitor caused this accident.

    DEWA DEWA ~
    NewBeetle
    Hi NewBeetle,

    I don't even think that the capacitor was defective to begin with. I rather think that it was just not rated high enough to withstand the extreme current draw of your CPU at 4.5GHz with 1.65V. It seems that this cap is filtering the 12V-EPS 8-pin power connector that is located right next to it. The CPU draws it's main power from there.
    As I said, I think the ripple current just got too big for the cap, thus it exploded. If there would've been two of the these solid caps in parallel, I think they would still be OK. But the single one was just not up to the extreme task. Perhaps your replacement cap has got a higher ripple current rating, or it's just the larger physical size that let's it withstand more strain and that's why it's still OK.
    Quote from one of our professors:
    "Reality is hiding in the imaginary part."

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •