@_@...

[tainice]

I oc my sister's 300a as i did couple days ago, it is currently running @ 375..the limitation of the mobo, and for some reason, the famous b21 method won't get this little chippy scream at 450..>_< anyway, my questions are simple, first, how can i adjust the fsb if the b21 does not work, and programs like sisoft does not helpe either. Second, yeah, so i made the 300a to run at 375 VERY stable..i mean, test it hundred times, but i have troble to let it boot the next day...

Help!

[JaY_III]

might be bale to give you some more info if we knew what motherboard you have.

[Yodums]

Yup the mobo brand would help.. Did you change anything after you shut down?

[tainice]

It is Gainward 6IBC with 1.3 version of bio. My sis's mobo is a bad one..it can only hit as high as 83 due to the lack of jumper, although it has the potential to hit 133. by the way, for some reason, i use my old PII233 with b21 on the same board, and now i can freely choose between 100~133 through bio. However, the same method cannot apply to the SILLY-300a!



Originally posted by tainice
I oc my sister's 300a as i did couple days ago, it is currently running @ 375..the limitation of the mobo, and for some reason, the famous b21 method won't get this little chippy scream at 450..>_< anyway, my questions are simple, first, how can i adjust the fsb if the b21 does not work, and programs like sisoft does not helpe either. Second, yeah, so i made the 300a to run at 375 VERY stable..i mean, test it hundred times, but i have troble to let it boot the next day...

Help!

[JaY_III]

well from what i can come up with...
(Gainward webpage sucks) you hvae a BX motherboard so you should have offical 100FSB support.
But i am not able to get a manual from that site to help you out more....

[tainice]

thanks for the help first of all, but i think i have to clear something out. First, the board does have the abliltiy to hit 133 only be using B21 method. However the same method does not work on my sis's 300a, and there are no ways for me to tweak the fsb by any other means i know, such as sisoft. the board can go as high as 133, but no jumper or bio that i use to change the fsb.



Originally posted by tainice
I oc my sister's 300a as i did couple days ago, it is currently running @ 375..the limitation of the mobo, and for some reason, the famous b21 method won't get this little chippy scream at 450..>_< anyway, my questions are simple, first, how can i adjust the fsb if the b21 does not work, and programs like sisoft does not helpe either. Second, yeah, so i made the 300a to run at 375 VERY stable..i mean, test it hundred times, but i have troble to let it boot the next day...

Help!

[Zuck Gou :)]

Originally posted by tainice
thanks for the help first of all, but i think i have to clear something out. First, the board does have the abliltiy to hit 133 only be using B21 method. However the same method does not work on my sis's 300a, and there are no ways for me to tweak the fsb by any other means i know, such as sisoft. the board can go as high as 133, but no jumper or bio that i use to change the fsb.





That chip won't make a 133 FSB. Well, not stable for sure with less than super cooling.

[tainice]

I am just wondering how does this whole ocing business works. for example, i have a board that offically supports up to 933mhz, i oc my chip beyong the 933, will my mobo still work? And if it indeed does work, then how do mobo manufactors determine the cpu capicity?

I wanted to know in GENERAL how does it work, but just to some specific mobos only. thanks.

[tainice]

actually i have plugged my old PII 233 into the mobo, which is running at the speed of 332 out of the combination 133x2.5 with standard cool. And the chip is super stable even after endless torture done to my poor PII... Anyway, can anyone give me a reason why B21 works on my PII 233, but not on 300A? the only reason i could come up with is that the silly-A cannot handle the fsb at 100..which is unlikely. i will try the silly-a on my abit board, and i will post the result later..if my hypothesis stands correct that is.

[The Doors]

Hi tainice, welcome to the Forum,
Yes, it works, coz all depends by the Multipliers & Fsb supported by the Mobo, infact the Cpu speed is given by the multiplication of the multiplier for the Fsb, and in the example of the P/// 933 is 7x133Mhz=933Mhz, so going with an higher Fsb like 150Mhz, if supported by the Mobo, you'll got a 7x150=1050Mhz.

I hope it helps you ;)

[Yodums]

I believe it'll only reconize the chip only up to 933 but if you set your own multipliers and fsb it'll reconize beyond that limit.