https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1072612#M67594 <P>，</P><P>&nbsp;</P> Mon, 18 Oct 2021 04:26:50 GMT 精品二代2004 2021-10-18T04:26:50Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1071865#M67565 <P>Z420&nbsp;</P><P>win10</P> Mon, 18 Oct 2021 04:25:28 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1071865#M67565 精品二代2004 2021-10-18T04:25:28Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1071938#M67571 <P>有可能偏偏出在电源这一块。</P> Tue, 02 Feb 2021 06:59:44 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1071938#M67571 WDH 2021-02-02T06:59:44Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1072612#M67594 <P>，</P><P>&nbsp;</P> Mon, 18 Oct 2021 04:26:50 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1072612#M67594 精品二代2004 2021-10-18T04:26:50Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1072613#M67595 <P>月月月月月月月月</P> Mon, 18 Oct 2021 04:27:26 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1072613#M67595 精品二代2004 2021-10-18T04:27:26Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1072970#M67612 <P>建议可以更新bios 观察下 或者测试电源短接看看&nbsp;</P> Mon, 08 Feb 2021 05:29:30 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1072970#M67612 Chen_long 2021-02-08T05:29:30Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1073432#M67628 <P>z420电源支持自检测</P> <P>方式是拆电源出来，单独接电源线通电，风扇会转，电源会持续工作。如果有异常，换掉电源。</P> Sat, 13 Feb 2021 13:23:10 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1073432#M67628 y2kim 2021-02-13T13:23:10Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1073844#M67650 <P>bios是3.95</P><P>官方3.96比3.95只晚一天发布。怪异</P> Thu, 18 Feb 2021 04:19:46 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z420/m-p/1073844#M67650 精品二代2004 2021-02-18T04:19:46Z