A.OBR B.FAT C.MBR D.DIR
A.Frequeney/ Voltage Contol B.Advanced BI0S Featrues C.Advanced Chipset Featrues D.Integrated Peripherals
A.顯示器或顯卡 B.內(nèi)存條或主板 C.電源 D.鍵盤控制器