一定是你的电源有问题,建议用替换法则来排除问题!
应该是主板设置的问题.找个高手当场解决为好.
I think it's the problem of the mainboard,If it can not lead by the hdd and the hdd is not work ,have a try to updata the bios and check the pin of powersupply cable.
换新电脑吧
换吧