# 调整风扇转速

#### **1. <span style="font-family: 宋体;">首先关闭主机，按下电源启动后，当屏幕上出现</span><span style="font-family: Calibri;">logo</span><span style="font-family: 宋体;">后，迅速按下键盘上的</span><span style="font-family: Calibri;">Del</span><span style="font-family: 宋体;">键进入</span>**<span style="font-family: Calibri;">**BIOS**  
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[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/Jr84U7bAtuOIvq8s-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/Jr84U7bAtuOIvq8s-image.png)

#### **<span style="mso-list: Ignore;">2. </span><span style="font-family: 宋体;">进入</span>BIOS<span style="font-family: 宋体;">后，使用方向键切换到【</span><span style="font-family: Calibri;">Advanced</span><span style="font-family: 宋体;">】，进入【</span><span style="font-family: Calibri;">Hardware Monitor</span><span style="font-family: 宋体;">】选项</span>**

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/RHqmf98dEaFoZWb0-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/RHqmf98dEaFoZWb0-image.png)

#### **<span style="font-family: 宋体;">3.进入</span><span style="font-family: 宋体;">【</span><span style="font-family: Calibri;">Smart Fan Function</span><span style="font-family: 宋体;">】</span><span style="font-family: 宋体;">选项，再进入</span><span style="font-family: 宋体;">【</span><span style="font-family: Calibri;">Cpu Fan Setting</span><span style="font-family: 宋体;">】</span><span style="font-family: 宋体;">选项</span>**

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/VcGfv81Zly8xCBa5-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/VcGfv81Zly8xCBa5-image.png)

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/LeMigynrYbhjzYsm-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/LeMigynrYbhjzYsm-image.png)

#### <span style="mso-list: Ignore;">4. </span><span style="font-family: 宋体;">选中</span><span style="font-family: 宋体;">【</span><span style="font-family: Calibri;">PWM SLOPE SETTING</span><span style="font-family: 宋体;">】选项</span><span style="font-family: 宋体;">，</span><span style="font-family: 宋体;">使用键盘输入</span><span style="font-family: Calibri;">PWM</span><span style="font-family: 宋体;">值（范围：</span><span style="font-family: Calibri;">1-7</span><span style="font-family: 宋体;">）。</span>

#### **<span style="font-family: 宋体;">（注：根据实际情况调整，风扇转速过低可能导致系统运行不稳定，可多次尝试调整，找到一个合适的预设）</span>**

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/VPHQGug1vOSkvw4d-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/VPHQGug1vOSkvw4d-image.png)

#### <span style="font-family: 宋体;">5.修改完成后，按【</span>F4<span style="font-family: 宋体;">】，选择【</span><span style="font-family: Calibri;">Y</span><span style="font-family: 宋体;">】进行保存退出即可生效</span><span style="font-family: 宋体;">。</span>

[![image.png](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/scaled-1680-/xPil0exoP7X71ONG-image.png)](https://doc.bee-link.com.cn/uploads/images/gallery/2025-12/xPil0exoP7X71ONG-image.png)