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    Sapphire 6870 and Arctic Twin Turbo Pro fan speed

    Nearly the same "copy paste" answer here, with a small difference in the first pararaph: "If you were unable to detect the fan speed of the Accelero TWIN TURBO Pro, it could be the reason that the fan speed is too low to detect by your software.You may following the instruction below to set a...
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    Sapphire 6870 and Arctic Twin Turbo Pro fan speed

    Strange observation: when I put the %PWM at 100, the card normally reports 1812 RPM.... Maybe its to slow at low %PWM? Edit: 90 %PWM is messed up already. 95 also. even 98 is too low, 99 works.
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    Sapphire 6870 and Arctic Twin Turbo Pro fan speed

    I know, its just a detail, the PWM ramps up just fine when the card is under load. However, I would have to write to quite a lot of software developers, since the values are the same or all of them, makes me wonder about a hardware issue (or maybe Catalyst issue) btw, my definition of...
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    Sapphire 6870 and Arctic Twin Turbo Pro fan speed

    I have the same problem with a Twin Turbo Pro on my ASUS EAH6850. Jumping between high 600000 and 4000 and 1900, no real trend. Reported it to Arctic, no reply yet.
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    Asus EAH6850 - lowering idle fan speed

    (of course: TRY AT YOUR OWN RISK) I tried changing the lower PMW fan setting from 22% to 15% (Duty cycle min %) using RBE version 1.27 (this was the only change) Then flashed the card by booting to dos and using atiflash version 3.84: - First: atiflash -unlockrom 0 (0 = the...