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Thread: Sapphire Atomic HD 3870 cooler details

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  1. 12-30-2007, 02:35 AM #6
    Lightman
    Lightman is offline
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    Quote Originally Posted by afireinside View Post
    How did they get 74C with the "reference" cooler? My sapphire cards load 90c stock fan speed and clocks in a stacker 830 with 3x yates on the side
    Simply!

    They are using Sapphire BETA BIOS for HD3870
    Original BIOS is broken and can't regulate FAN speed according to temps.
    This BETA I'm using is doing this perfectly!! My cards in CF can't go higher than 62C
    BTW I posted this BIOS in HD3870 thread but it looks it's gone now...

    Here it is... Sapphire_HD3870_fixfan_unlock.zip

    WARNING! MASCARAS flashed his card and had no boot! This BIOS might be only for Sapphire! Do it on your own risk
    Last edited by Lightman; 12-30-2007 at 01:40 PM.
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