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本帖最后由 JimmyZ 于 2011-3-27 18:22 编辑
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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
3 A3 F- u* }: m" X: }% Y4 B但是只有CPU控制模式一个选项, 也许同时影响两个风扇?+ O, s* q% a+ H
CPU Smart FAN Mode
2 t: C6 l: b* c1 nSpecifies how to control CPU fan speed. This item is configurable only if CPU Smart FAN Control is set to Enabled.
% f6 ]9 n8 [( m5 E% ^$ L5 oAuto Lets the BIOS automatically detect the type of CPU fan installed and sets the optimal CPU fan control mode. (Default)1 i/ r' h* D V) Q1 C2 U: d: J
Voltage Sets Voltage mode for a 3-pin CPU fan.
/ r$ _2 f: R( P, e: P. f+ Q( APWM Sets PWM mode for a 4-pin CPU fan.
4 R. ]. K9 p# N5 T, J& l# ONote: 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.# E# n( [' f O. L- T( x
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2 U$ o: J. H8 L# K
& N7 U* o$ J: }' b( M而且你的测试只到4x度, 风扇不满载那不是很正常么+ i& y% G* x$ N8 p9 x& l C
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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?1 F; V; `6 S1 x, L9 o: W0 D
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