作者: Ya-Jun Pan , Ting Ge
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摘要: A power supply circuit for providing a voltage to memory slot group with one or more slots includes platform controller hub (PCH), basic input/output system (BIOS), and control circuit. The PCH detects whether any of the are occupied, notifies BIOS. If there BIOS enables general purpose (GPIO) terminal PCH. controls provide not based on GPIO is enabled.