P M 735 Dothan in T43/p board with 533 FSB

T4x series specific matters only
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Brad
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P M 735 Dothan in T43/p board with 533 FSB

#1 Post by Brad » Wed Oct 10, 2007 1:48 pm

Does anyone know if this T42 series P M 735 Dothan will work in a newer T43p 533 FSB board?

Makes sense that it will. Just want to confirm.

Brad
Long Island New York
T43p 2669-Q1U, A22p's UTU A21p HXU
Transnote, 770's 8AU, 600, 701CS, 755CD

ulrich.von.lich
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#2 Post by ulrich.von.lich » Wed Oct 10, 2007 2:31 pm

Yes if you overclock it
T43 | A31p | X41t

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#3 Post by sktn77a » Wed Oct 10, 2007 7:03 pm

Most motherboards will automatically downshift to 400MHz as signalled by the processor. I think this is how the T43 works but maybe someone who knows for sure can respond.
Keith
(Formerly 600E 2645, T30 2366, X31 2673, T40 2373, T41 2379, T42 2373, T42 2379, T60 1952, T61p 8889, T61p 8891
Currently T420 4177-CTO, T430 2347-A54, T430 2347-UN9, T430 2349-L64, T430 2342-CTO, H520S 2561-1LU, Ideapad K1)

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#4 Post by aaa » Wed Oct 10, 2007 8:40 pm

It will operate fine at 400mhz.

To overclock to 533 you have to pinmod.

Brad
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#5 Post by Brad » Thu Oct 11, 2007 2:31 am

Thanks for all your replies.

Brad
Long Island New York
T43p 2669-Q1U, A22p's UTU A21p HXU
Transnote, 770's 8AU, 600, 701CS, 755CD

ulrich.von.lich
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#6 Post by ulrich.von.lich » Thu Oct 11, 2007 2:48 am

I didn't know T43s would take 400MHz Dothans. Will the ram downshift to 400Mhz as well?

IMO, you should take full advantage of the Sonoma chipset. An overclocked PM 735 can operate at 2.26GHz like a PM 780. The performance increase is at least 25% according to syedj

Here's a comprehensive guide if you want to perform it.

http://www.notebookreview.com/default.a ... le=pin+mod

Hope it helps

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#7 Post by cmarti » Thu Oct 11, 2007 8:14 am

ulrich.von.lich wrote:I didn't know T43s would take 400MHz Dothans. Will the ram downshift to 400Mhz as well?

IMO, you should take full advantage of the Sonoma chipset. An overclocked PM 735 can operate at 2.26GHz like a PM 780. The performance increase is at least 25% according to syedj

Here's a comprehensive guide if you want to perform it.

http://www.notebookreview.com/default.a ... le=pin+mod

Hope it helps
I had a Z60t runnning at that speed, it never give me any problems, sold it for $660.00 + shipping on ebay. :wink:
X32/2.0GHZ/2GB/ENGENIUS EMP-8602+S 600mw mini pci/WD 250GB
X60/1.83GHZ/2GB/Atheros/7K100

sktn77a
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#8 Post by sktn77a » Thu Oct 11, 2007 7:01 pm

ulrich.von.lich wrote:I didn't know T43s would take 400MHz Dothans. Will the ram downshift to 400Mhz as well?

IMO, you should take full advantage of the Sonoma chipset. An overclocked PM 735 can operate at 2.26GHz like a PM 780. The performance increase is at least 25% according to syedj

Here's a comprehensive guide if you want to perform it.

http://www.notebookreview.com/default.a ... le=pin+mod

Hope it helps
Ulrich - the RAM and the CPU are clocked independently by the chipset. But it still requires that the mobo supports both FSBs.
Keith
(Formerly 600E 2645, T30 2366, X31 2673, T40 2373, T41 2379, T42 2373, T42 2379, T60 1952, T61p 8889, T61p 8891
Currently T420 4177-CTO, T430 2347-A54, T430 2347-UN9, T430 2349-L64, T430 2342-CTO, H520S 2561-1LU, Ideapad K1)

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