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本帖最后由 JimmyZ 于 2011-3-27 18:22 编辑 8 S$ {2 [1 Z$ r3 a3 y
; W( {4 \9 T, H" ^ C我记得我看过技嘉Q57主板的说明书是可以设置风扇如何调速的, 电压控制或是PWM控制+ J6 D7 Z& X- J$ t- e* R: e. A
但是只有CPU控制模式一个选项, 也许同时影响两个风扇?6 Z/ c9 ?! \& I0 C
CPU Smart FAN Mode
. h. i2 [' a+ J! c2 l L. wSpecifies how to control CPU fan speed. This item is configurable only if CPU Smart FAN Control is set to Enabled.
* W5 {1 Z3 y7 K. oAuto Lets the BIOS automatically detect the type of CPU fan installed and sets the optimal CPU fan control mode. (Default)
# i3 G' i# V F/ _Voltage Sets Voltage mode for a 3-pin CPU fan.+ T8 @1 h* s, w5 L6 p. d4 o
PWM Sets PWM mode for a 4-pin CPU fan.2 A* H( ]- ~+ [& H* M1 G S: ^) Z
Note: The Voltage mode can be set for a 3-pin CPU fan or a 4-pin CPU fan. However, for a 4-pin CPU fan that is not designed following Intel PWM fan specifications, selecting PWM mode may not effectively reduce the fan speed.0 x1 Y( X- b: y+ w2 A& M
因为电压控制模式能兼容3/4pin风扇, 默认为电压控制模式并没有什么错
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4 n, Z5 a$ M# S: j5 M/ {' t而且你的测试只到4x度, 风扇不满载那不是很正常么
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那个客服根本在不懂瞎扯, 第4脚如果是温度回传那是不指望跟4线PWM风扇兼容了, 谁能用?
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