SPEEDFAN实现CPU风扇转速自动调节设置方法（SPEEDFAN realizes automatic control tting method for CPU fan speed）SPEEDFAN realizes automatic control tting method for CPU fan speed
First, the fan speed function of main board and fan interface on the main board are given. Main board of the fan speed control functions are divided into two PWM mode and DC mode, different brand with different patterns, different types of motherboard can also support two modes, specific support which model have to go to the motherboard BIOS to e inside.
The so-called PWM mode, which refers to the fan's speed adjustment, needs to be realized through a speed regulating signal line, which is the 4pin interface (the 4pin interface and the d-type of the outlet of the power supply) fan. Generally speaking, 4pin fan is difficult to buy in the market, it often only matches on the original radiator. However, we are more common with the 3pin fan, which is inrted in the 3pin outlet of the motherboard. Only the main board that supports the DC speed control mode can control the 3pin fan. However, most motherboards u PWM mode to speed the CPU fan. The premi of using SPEEDFAN to automatically adjust the CPU fan speed is that the motherboard supports either of the above two modes.
Although most of the motherboard has automatic adjustment function to the CPU fan, however the mai
nboard comes often disappointing, the features of the speed regulation such as still think the noi is very big, or hope to be able to open the fan when playing games, don't play games clod when the
香干fan, etc. SPEEDFAN is then ud to personalize the CPU fans. As for the u of SPEEDFAN to control the fan in the main board BIOS, I am not sure, but I am clod anyway.
The SPEEDFAN software I ud is in English version 4.38. The latest version is version 4.40, but 4.40 is a little bit of a problem on my computer, which is not as good as version 4.38, so I'll take the 4.38 version. SPEENFAN is a very unique software, it implements the function is very comprehensive, but it is too detailed Settings (some not enough human nature), so that a lot of friends think that this software are ineffective, actually there is no t reason. Some difficult English friends can also download the Chine version. Since version 4.38, SPEEDFAN has started to support the win732 and 64-bit operating systems.
Run speedfan, and after a while, the interface appears:
Click "configure" to enter the options menu. I u the peeling onion method to be t by shallow and deep, so that I can remember easily and ask my friends to be patient. J
The first TAB can lect which temperatures to display on the display screen of the software. I cho to display TEMP1 (mainboard temperature), TEMP2 (CPU temperature) and HD0 (the first hard disk temperature). Notice the plus sign on the left side of the temperature marker? We're going to look at this plus sign in a cond.酒色成人
Note: TEMP1, The temperature of the reprentative is different, and the friends have to decide for themlves which
苹果电脑怎么切换输入法of their SPEEDFAN is the main plate temperature and which is the CPU temperature. If there is a mistake, the CPU temperature will be white.
The cond TAB allows you to lect which fan speeds are displayed on the software interface.
There are no other functions (there are five fans here becau the motherboard chip can support the control of five fans at most, but the motherboard only gives you two fan interfaces). Here I cho to show FAN1 (chassis fan) and FAN2 (CPU fan).
The third TAB can lect which voltage values to display on the software interface, and unconcerned friends can click on it. There's nothing to say here
The fourth TAB allows you to lect which fans to display on the software world, and to control tho speeds, and I cho SPEED01 (ca fan) and SPEED02 (CPU fan). This TAB has other functions, and we'll talk about that later.
The fifth TAB is about some features of the software, so plea click on my Settings.
The venth TAB (skip the sixth TAB), fan speed tting starts now!
Yi? After the dot is open, is it blank? Don't worry, if you find your control chip model in the chip drop-down menu, the options prove the right choice. Change the PWM1 MODE and PWM2 MODE to Software controlled (must choo a Software controlled,
the fan by SPEEDFAN control, with the mainboard control disconnection), and to remember it checked on the lower right corner, final confirmation PWMOUT CLOCK has a value of 3 m. (all of the options have a remember it.)
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Once the software has some kind of error, or the operating system has some kind of error that caus the software to work abnormal, the fan's speed is still not controlled by the main board, so there is still a bit of risk.
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Then go back to the first tup TAB
See the expanded menu that appears after clicking on the plus sign, which allows you to lect the speed of the fan at a certain temperature (which is ). Here, I cho TEMP1 (my motherboard temperature) only to SPEED01 (my ca fan), and TEMP2 (my CPU temperature) only has to do with SPEED02 (my CPU fan). The other hard disk temperature, core temperature, graphics card temperature and other extension menus are removed, otherwi it will affect the software's judgment of fan speed.
Set the TAB below and another row, desired refers to the temperature you want, I t here is 40 degrees, namely when TEMP3 (i.e., my CPU temperature) temperature more than 40 degrees, fan began to accelerate, below 40 degrees, according to the t speed the minimum; Warning is the warning temperature, where the fan reaches the maximum speed limit when the temperature reaches 50 degrees. (for "tting speed" plea look down). The show in tray on the lower right is t this temperature to be displayed on the system tray, where I let the CPU temperature display in the system tray.
My suggestion is that can be expected to rai some temperature appropriate, such as the curity o
f the CPU temperature at 60 degrees, don't play games when the CPU temperature in 48 degrees or so, so expect temperature value can be configured on 51 degrees, warning temperature value is t in 58 degrees, it is quiet and safe.
Now let's go to the fourth TAB.
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First click here SPEED02 SPEED02 (in my here is CPU fan), look, there was a row of options below, Minimum value is the Minimum speed fan, I t a 0, Maximum value is the biggest fan speed, I am a 100 t. See the Automatically variated in the lower right corner? This check must be lected, otherwi the software will not automatically adjust the speed. SPEED01 is about the speed control of the main board fan, and so on.
, of cour, you can t the maximum value as a low value (e.g., 50%), so even if you play games made the CPU temperature, it is running at 50%, although silent, be careful to burn the CPU. Some fans will stop turning at a certain value (usually 35 percent), which should be noted. So friends can adjust their speed manually to find the lowest value of their fan.丧尸电影排行榜
Finally, go back to the software master interface and u Automatic fan speed to hook up, and the work is done!
Be worth what carry is, if your ca fans also have automatic speed control function, and your speed of ca fans also has carried on the t, so the software can be according to the CPU
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