MA770-UD3 with G.Skill 1066Mhz

kaycee

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Oct 27, 2009
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hello
maybe u guys know the specs for
having MB of gigabyte MA-770-UD3 rev 2
with AMD phenom II AM3 x4 955
i can't set my memory G.Skill 8500CL5D to work in 1066Mhz
i set up the following:
1. updated the bios to the latest version FBd
2. set the following settings in the bios:
mem clock - 5.33x 1066Mhz
DCT Mode - Unganged
DRAM Voltage - 2.1v
timing - manualy 5-5-5-15

and got this:
1. while trying to load my OS it restarts while start loading the logo
2. while trying to re-install Windows: copies files and then gives me blue screen

plz guys help
it works ok for 800Mhz ofcours...
 

pont

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Dec 10, 2004
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try to reset cmos... shut off pc remove all but 1 stick of ram. restart and install windows.. shut down install 2nd stick of ram... when it restarts you should see all your ram in windows...(@ddr800)

shut down restart enter bios set timings and volts to specs. and at the next restart you should be good to go
 

pont

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Dec 10, 2004
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did you try to run just 1 stick @1066??

i guess there is a chance that you have a bad stick of ram..maybe you could try to figure out what one it is

buy using 1 at a time and see what happens

i took a couple pics of the setting in my bios(gigabyte ga-ma785g-ud3h).i think might be the same or similar to yours

http://pontsplace.us/images/IMG_0295.JPG

http://pontsplace.us/images/IMG_0296.JPG

http://pontsplace.us/images/IMG_0297.JPG

http://pontsplace.us/images/IMG_0298.JPG

i just had a thought check that your running at 2T
 

kaycee

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Oct 27, 2009
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18,510
well i had kingston and had same problem
now i'm with G.skill and again
i tried one slot now and nothing... blank screen
same settings as u have :(