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本帖最后由 JimmyZ 于 2011-3-27 18:22 编辑
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) O1 F/ P z: H: g1 F- s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 h1 r5 M: p- n- I但是只有CPU控制模式一个选项, 也许同时影响两个风扇?; e4 `0 I- ] ], }0 D9 C1 m
CPU Smart FAN Mode: _; t1 R4 V7 f& P2 q: X. k
Specifies how to control CPU fan speed. This item is configurable only if CPU Smart FAN Control is set to Enabled.* C* G( d- T7 I6 W8 \ v8 Q2 x' i
Auto Lets the BIOS automatically detect the type of CPU fan installed and sets the optimal CPU fan control mode. (Default)
( S% D& w# ?# Y: d8 Q' A5 ?Voltage Sets Voltage mode for a 3-pin CPU fan.3 Q- a* \5 F0 |" T; \
PWM Sets PWM mode for a 4-pin CPU fan., Q+ R0 N4 \2 b8 [( y
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.
" Q! _/ w! a$ W3 K n* I! ]4 A+ 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( M% m2 M& M/ l# }
$ s" `" k, Q" \$ {1 r而且你的测试只到4x度, 风扇不满载那不是很正常么! ^/ k w" [, o# T2 E, T
4 h9 Q0 [4 c- [# D* N, o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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