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4 Posts

8844

January 31st, 2010 17:00

Alienware Aurora i7 975 overclock with a04 bios

hello.
i have an i7 975 and an alienware aurora with native a04 bios.

in the bios, i select the "voltage" page and then i have the "non turbo core" multiplier set to 25. i can take it down but not up. all i can do is to manage with the "intel turbo boost" and turn the values of all the 4 cores up..
is it normal? i thought that i should change only the main multiplier so i could also disable the turbo boost.
please help me.
thx

4 Posts

February 1st, 2010 11:00

good to know. i think that it is because of the motherboard model. i have an alienware 0h869m.

the bad thing is that i can't turn up the multi while disabling the turbo boost technology. they could at least advise the consumers.

i think that this thread is a confirmation: http://en.community.dell.com/forums/t/19310782.aspx

 

16 Posts

February 1st, 2010 11:00

Can't say whether it is "normal" or not but my Aurora acts the same way (also have the i7 975 and A04 BIOS).

16 Posts

February 1st, 2010 11:00

Those instructions did not work for me.  I could not alter many of the variables given by Chris.  I think that is what people are paying the $200 overclocking fee for.  It must be for unlocking the BIOS (which is advertised in a misleading way saying it is already unlocked for overclocking -- well some settings are but nothing material).

75 Posts

April 13th, 2010 10:00

same problem here....message chris about it but yea....seems like the multi is locked  but the turbo mode multis are not. I guess this is their way of allowing people to overclock but not have them running at that speed/voltage all the time for longevity of the system.  I currently have my computer stress testing at 4.0ghz using the turbo mode oc method. Not ideal i'd say but better than nothing?

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