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本帖最后由 JimmyZ 于 2011-3-27 18:22 编辑
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9 Y* Z4 T4 A% G P, m( o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9 p2 C" ?7 p% ~' E# t- C
但是只有CPU控制模式一个选项, 也许同时影响两个风扇?/ \0 z6 b9 m& w5 b' W' X
CPU Smart FAN Mode
+ }0 k4 p" \1 `' YSpecifies how to control CPU fan speed. This item is configurable only if CPU Smart FAN Control is set to Enabled., S0 Z( p6 Z. f
Auto Lets the BIOS automatically detect the type of CPU fan installed and sets the optimal CPU fan control mode. (Default)/ g/ T. d; U. ]' n0 b; D2 d+ a4 f$ x' b
Voltage Sets Voltage mode for a 3-pin CPU fan.3 d( ?* }+ A: ]2 e5 K
PWM Sets PWM mode for a 4-pin CPU fan.
9 ]& |$ e- [+ vNote: 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.6 A6 v% N4 z0 ?; `0 ?) \
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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" q* d4 q, R# J6 |) d而且你的测试只到4x度, 风扇不满载那不是很正常么. ~1 o5 U8 _: V- l
5 Y7 U' u! y) Y- X$ [& A8 ]/ A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?7 W6 o& b" Z2 U/ v
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