该主题 https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440hong-deng-shan-liu-ci-bu-kai-ji/m-p/1126689#M70537 <P>接入220V交流电源，几小时后按开机键发现机器白灯熄灭，红灯闪烁六次并循环，显示器无输出。请问这是什么问题？</P> Tue, 09 Nov 2021 05:53:17 GMT PeiHongHu 2021-11-09T05:53:17Z Z440红灯闪六次不开机 https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440hong-deng-shan-liu-ci-bu-kai-ji/m-p/1126689#M70537 <P>接入220V交流电源，几小时后按开机键发现机器白灯熄灭，红灯闪烁六次并循环，显示器无输出。请问这是什么问题？</P> Tue, 09 Nov 2021 05:53:17 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440hong-deng-shan-liu-ci-bu-kai-ji/m-p/1126689#M70537 PeiHongHu 2021-11-09T05:53:17Z 回复： Z440红灯闪六次不开机 https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440hong-deng-shan-liu-ci-bu-kai-ji/m-p/1126739#M70539 <P>显卡/显存</P> Tue, 09 Nov 2021 08:10:59 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/Z440hong-deng-shan-liu-ci-bu-kai-ji/m-p/1126739#M70539 y2kim 2021-11-09T08:10:59Z