https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1152010#M72088 <P>你把BIOS还原至出厂设置看看</P> Mon, 21 Mar 2022 05:59:30 GMT 我爱我家839 2022-03-21T05:59:30Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1152006#M72087 <P>我的Z840用的CPU是E5-2699V3，BIOS是最新的版本2.58，内存是DDR4-2666，电源是1125W。CPU最高频率一直只能接近2.3GHz，一般的BIOS和Windows设置我基本都试过了，可就是怎么也不能睿频，请问是什么问题？</P> Mon, 21 Mar 2022 05:24:21 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1152006#M72087 fangbear 2022-03-21T05:24:21Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1152010#M72088 <P>你把BIOS还原至出厂设置看看</P> Mon, 21 Mar 2022 05:59:30 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1152010#M72088 我爱我家839 2022-03-21T05:59:30Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1152200#M72104 <P>没用啊，恢复了出厂BIOS设置还是一样的不能睿频。请问还有别的办法么？</P> Tue, 22 Mar 2022 01:43:29 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1152200#M72104 fangbear 2022-03-22T01:43:29Z https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1181863#M73680 <P>BIOS-Advanced-Performance Options-PCIe Performance Mode-Disable</P><P>重启后就可以修改 Turbo Mode-Enable</P><P>如果BIOS看不见选项就用HP Performance Advisor</P> Sun, 21 Aug 2022 13:04:48 GMT https://h30471.www3.hp.com/t5/tai-shi-dian-nao/qing-wen-yi-xiaZ840zen-me-kai-qi-bu-le-rui-pin/m-p/1181863#M73680 用户_23464259 2022-08-21T13:04:48Z