使用装有一个或两个风扇的笔记本电脑冷却垫。

Use a laptop cooling pad that has a fan or two.

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如果设备包含可选硬盘驱动器，将会有额外两个风扇。

If the device contains the optional hard disk drives, it will have two additional fans.

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散热片每侧固定有两个风扇且工作时产生的风的风向一致。

The radiating fin is fixedly provided with two fans at each side, and generated wind direction of the two fans is consistent in working.

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