https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1326916#M80782 <P>惠普的产品设计中没有这样子给独显供电的方式。</P> <P>建议换高功率电源。</P> Mon, 20 Jan 2025 01:38:02 GMT 548851818 2025-01-20T01:38:02Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1326900#M80775 <P>G800G3 TWR主机（应该是G880G3) CPU是i5 7500，升级到了32G内存，NVME固态。之前一直用集显，没任何问题。 最近加了一块HD 6770显卡，但开机显示器不亮，开机状态下视频线插在集显上偶尔能显示，进入系统设备管理器能看到新显卡，也能正常安装独显驱动，但是插回独显后显示器就是不亮。关机，拔掉独显接集显一切正常。BIOS已经是最新版本，这块独显插在其他电脑上一切正常。如何解决？电源是260W，显卡也就60-70W，理论应该没问题，15PIN转6PIN显卡电源也插了，显卡风扇也能正常转，但就是插在这台机器不显示。WIN10和WIN11，以及PE系统都试过，就是不亮，连BIOS界面也不亮，求高人指导，如何破解这问题，万分感谢！</P> Sun, 19 Jan 2025 14:24:06 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1326900#M80775 yjsc0508 2025-01-19T14:24:06Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1326904#M80776 <P>补充一句，独显装上后，能正常开机进系统，按F10也能进入BIOS，就是显示器不显示。</P> Sun, 19 Jan 2025 14:39:28 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1326904#M80776 yjsc0508 2025-01-19T14:39:28Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1326916#M80782 <P>惠普的产品设计中没有这样子给独显供电的方式。</P> <P>建议换高功率电源。</P> Mon, 20 Jan 2025 01:38:02 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1326916#M80782 548851818 2025-01-20T01:38:02Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1327044#M80787 那意思不换电源的话只能装不需要外接供电的显卡罗？ Mon, 20 Jan 2025 10:35:34 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1327044#M80787 yjsc0508 2025-01-20T10:35:34Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1327054#M80789 <P>至少培训我的时候说是只能用 75瓦&nbsp;以内的独显。</P> Mon, 20 Jan 2025 11:08:17 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qiu-jiao-jia-zhuang-du-li-xian-ka-xian-shi-qi-wu-xian-shi/m-p/1327054#M80789 548851818 2025-01-20T11:08:17Z