https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373182#M82999 <P>添加顶部风扇后，可以增强散热作用吗？</P> Fri, 26 Dec 2025 13:16:20 GMT 口香糖t 2025-12-26T13:16:20Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373149#M82997 <P>我想换5070的显卡，原机箱只有一个进风口和出风口，可以再加风扇吗？机箱顶有一个冷排出风口可以直接装风扇吗，电源前面（显卡下面）放一个进风，再加上顶部的一个出风，可以加强散热降低温度吗吗？是暗影精灵9p的主机，序列号是8CG310285S</P> Fri, 26 Dec 2025 10:00:04 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373149#M82997 口香糖t 2025-12-26T10:00:04Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373176#M82998 <P>顶部加装风扇可以参考</P> <P><A href="https://kaas.hpcloud.hp.com/pdf-public/pdf_6878897_en-US-1.pdf" target="_blank">OMEN by HP and HP ENVY Desktop PCs - Upgrading the top fan</A></P> <P>升级硬件兼容性需要自行测试。</P> Fri, 26 Dec 2025 11:53:11 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373176#M82998 正在输入 2025-12-26T11:53:11Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373182#M82999 <P>添加顶部风扇后，可以增强散热作用吗？</P> Fri, 26 Dec 2025 13:16:20 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373182#M82999 口香糖t 2025-12-26T13:16:20Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373231#M83000 <P>理论上是的</P> <P>原理：热空气自然上升，顶部风扇设为出风，可加速排除热空气，配合前进后出形成水平+垂直风道，减少积热。</P> Sat, 27 Dec 2025 01:07:02 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/ji-xiang-jia-feng-shan/m-p/1373231#M83000 正在输入 2025-12-27T01:07:02Z