Asus M3N78-AM - Manual (Page 64)

2-18 Chapter 2: BIOS setup
2.3.5 Storage Configuration
The items in this menu allow you to set or change the configurations for the IDE
devices installed in the system. Select an item then press if you wish to
configure the item.
Onboard PCI IDE Controller [Enabled]
Allows you to enable or disable the onboard PCI IDE controller.
Configuration options: [Enabled] [Disabled]
OnChip S-ATA Controller [Enabled]
Allows you to disable or set the OnChip S-ATA devices.
Configuration options: [Enabled] [Disabled]
SATA Mode Select [SATA Mode]
Allows you to select the SATA mode. Configuration options: [SATA Mode]
[RAID Mode] [AHCI Mode]
Storage Configuration
Onboard PCI IDE Controller [Enabled]
OnChip S-ATA Controller [Enabled]
SATA Mode Select [SATA Mode]
Disabled: disables
the integrated IDE
Controller.
Enabled: enable
the integrated IDE
Controller.