Problem overclocking my 945P PLATINUM+805D

hi...
my english is lack so i'll make it slow
i just bought the msi 945p platinum with intel dual 805d.
unfortunally, i cant o/c the system ..
the bios got no update on msi website so i see it is the latest bios .
i know that the 805d can be o/c to 3.2 without any over voltage ...as concidered to other motherboards .just by increasing the fsb to 166.
i am kind of newbie in the terms of o/c .
i tried to make some adjustments in the corecenter software but the system freezes or get quickly unstable.
i cant make the fsb on bios ,higher then 165 .default is 133 by the range.
i put over voltage to the memory ->1.9v .default is 1.8 , and put the fsb to 165...but the system didnt post .
anyone here can help me please ?
ms spectrum :
805D
MSI PLATINUM 945P
OCZ GOLD EDITION 667 DD2 5400 4-4-4-12 . 1 GIGA KIT.DUAL CHANNEL.
ATI X1300PRO 256M
CHENBRO GAMING BOMB
PSU 350W everpower true power / 18A on one rail 12v

Quote from: emankov on 27-May-06, 01:52:50
I also have a D805 and an 945P platinum.
In fact i manage a 3.3 GHZ stable overclock by using these:
In BIOS cell menu:
CPU ratio unlock-unlock
Memory function sub-menu - Enter, then
DRAM timing - AUTO (!!!!)
System memory frequency - auto
D.O.T.3 Step0 setting - disabled
Auto Detect PCI clock - Enabled
Spread Spectrum - Disabled
CPU fsb frequency - 165 (THIS IS THE MAX THAT MOBO PERMITS AND IT PISSES ME OFF)
PCI-e frequency - 115
CPU voltage - 1.21V (1 step up from normal)
Memory voltage - 1.8V
AGP/PCI voltage - 1.5V
I have to say that i use a ZALMAN 9550 heatsink and a pair of OCZ DDR2/667 dual channel. CPU temp as BIOS shows is 42C
Also, memory is not overclocked at all !!!
PSU is a TAGAN 500W
I am sure that i could go up to 3.6-3.8 GHZ with a board that is more "overclocking" oriented.....
But alas...i have no other problems (so far) from it
thanks for the post
exact vallues are very helpful even though ıt ıs not mathematıcal ıssue ...
for the guıdıng lıght to get thıs mobo hıgher .
as your values ın same hardware .. ı got a 3.3 805D .. ı see thıs mobo ıs lıttle bıt problematıc wıth OC .
thanks agaın

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JACK NEW. IS THE BEST MAN TO HELP BE CAUSE HE HAD ONE HIMSELF, but anyway quad core, dual core etc makes no difference your memory and your cpu fsb makes a difference.
using dual core you can get up to 2.7GHz and using bios you can easily get up to 3.2 ghz without any water cooling. you can go up 3.4 ghz but everyone will tell you you need water cooling unless you want to lose your cpu

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