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本帖最后由 JimmyZ 于 2011-3-27 18:22 编辑
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7 q2 K" g1 }5 j+ U. z, \: R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8 s0 R( f; c) D) a. d% t. A
但是只有CPU控制模式一个选项, 也许同时影响两个风扇?" s2 L$ ?0 T, i! [! R3 Y
CPU Smart FAN Mode8 L* Y/ i' |" j# r/ c8 y/ h G
Specifies how to control CPU fan speed. This item is configurable only if CPU Smart FAN Control is set to Enabled.
% I" `; a& G$ s EAuto Lets the BIOS automatically detect the type of CPU fan installed and sets the optimal CPU fan control mode. (Default)& `8 P4 s7 g: r+ ~* R/ l8 Y' \
Voltage Sets Voltage mode for a 3-pin CPU fan.1 S: v( q" V: L; `/ i' B
PWM Sets PWM mode for a 4-pin CPU fan.
( d+ a) Y9 u5 C7 dNote: 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.& \" P% ~! K; u6 U# 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. E: R7 i' T- F7 Z; n( }; T6 N" s/ N
" t# B8 a. `- a4 E1 j5 o' `" T" G5 A而且你的测试只到4x度, 风扇不满载那不是很正常么" e% e2 y" Y) o/ { N. p- t/ x
, L5 b( ] A7 R4 } i, g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?% T7 o1 [& x; N
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