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Changing GPU fan speed on a card that doesnt have the feature

Last response: in Graphics & Displays
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June 21, 2013 6:45:07 PM

I have a force3D HD 5770 1GB and on the net everyone says this card doesnt allow fan speed changes,its not thats its hot but i want it cooler so i can oc properly,right now in summer time it reaches 75C in bf3 which is not that much but is there a way to change it somehow?
a b K Overclocking
June 21, 2013 8:28:11 PM

you will have to lay on the board electrical pcb and if the card is not made for this , you could end up with a non working card .if you could try the check the air flow in your system so it could cool daonw the card. ( side note my graphic card was made with this option for the fan speed and the revision number after of the same card is not having it )
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June 22, 2013 4:07:45 AM

what do you mean by lay on the printed circuit board?(english is not my native sry)

i have this one btw(probably an older model)

cooling is not an issue anyway ive got a 140mm fan on the side panel DIRECTLY blowing into the GPU,it just has its temperatures...
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a b K Overclocking
June 23, 2013 1:15:44 PM

you could but be carefull and monitor your temp . i use the gpu monitor from them to the desktop it read temp and fan speed +some other thing http://www.myfavoritegadgets.info/
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June 26, 2013 6:54:56 AM

scout_03 said:
you could but be carefull and monitor your temp . i use the gpu monitor from them to the desktop it read temp and fan speed +some other thing http://www.myfavoritegadgets.info/


Is it possible to use RBE and make fan spin 100%?(I have it open i see some numbers but im not sure,ive downloaded the force3d 5770 bios into it but when i go to acquire/flash button and do analyze it says it cannot find my gpu)
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a b K Overclocking
June 26, 2013 12:09:44 PM

i had the same issue with my card with the rbe ,list all parts of your system so someone could help to upgrade if you could .
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June 26, 2013 12:27:22 PM

scout_03 said:
i had the same issue with my card with the rbe ,list all parts of your system so someone could help to upgrade if you could .


AMD Phenom II X4 940 BE 3GHz + Scythe Yasya
4GB DDR2 1066mhz
MA770-UD3 rev 1.0
FORCE 3D 5770
Fortron BluestormII 500W

i was thinking of getting a 7870 GIGABYTE OC version
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a b K Overclocking
June 26, 2013 12:43:50 PM

you will be restrain by the memory speed you have and your motherboard support a max of 1333 mhz also this psu is on the limit ,i would give a look at the 7790 or a bit lower . for all the parts you have on hand .
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