User manual

25 ARK-4180 User Manual
Chapter 3 BIOS Settings
3.2.5 Integrated Peripherals
 OnChip IDE Device
This item enables users to set the OnChip IDE device status, including enabling IDE
devices and setting PIO and DMA access mode, and some of new chipset also sup-
port for SATA device (Serial-ATA).
 Onboard Device
This item enables users to set the Onboard device status, including enabling USB,
AC97, MC97 and LAN devices.
 Super IO Device
This item enables users to set the Super IO device status, including enabling floppy,
COM, LPT, watchdog timer select and control GPIO and Power fail status.
Note! The “Integrated Peripherals” option controls the configuration of the
board’s chipset, including IDE, ATA, SATA, USB, AC97, MC97 and
Super IO and Sensor devices. It is chipset independent.