這部分需要至BIOS中作設定~ MSI的主機板可以用以下方式調整~!! CPU Smart FAN Target The mainboard provides the Smart Fan function which can control the CPU fan speed automatically depending on the current temperature to keep it with in a specific range. You can enable a fan target value here. If the current CPU fan temperature reaches to the target value, the smart fan function will be activated. It provides several sections to speed up for cooling down automatically.