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本帖最后由 JimmyZ 于 2011-3-27 18:22 编辑
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. i1 w9 n: ?) x9 ]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
5 h+ n7 }2 Z2 s8 Y, h& ]/ n9 w但是只有CPU控制模式一个选项, 也许同时影响两个风扇?) `1 Y' V" [4 N) M
CPU Smart FAN Mode; S8 @2 N* k1 i' S5 H
Specifies how to control CPU fan speed. This item is configurable only if CPU Smart FAN Control is set to Enabled.
9 a6 `- `+ ~) ~7 d$ W5 |6 QAuto Lets the BIOS automatically detect the type of CPU fan installed and sets the optimal CPU fan control mode. (Default)
9 K9 x* ?( r0 B6 E* h* q: I3 {2 D- T/ VVoltage Sets Voltage mode for a 3-pin CPU fan.
( a x( @/ i" v1 g6 F+ yPWM Sets PWM mode for a 4-pin CPU fan.
1 Y6 r3 E8 }& Z+ E% _7 Z2 k3 fNote: 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.
- q5 o0 T. r4 t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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* C- ^$ U) C* S0 ]而且你的测试只到4x度, 风扇不满载那不是很正常么1 A% Y. {# l0 K0 c$ {+ J0 U2 B7 [
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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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