Onboard PCI IDE Enable [Both]

This field enables either the primary IDE channel or secondary IDE channel, or both. You can also set both channels to [Disabled]. Configuration options: [Both] [Primary] [Secondary] [Disabled].

IDE Bus Master Support [Enable]

This field enables or disables the IDE Bus Master Capability under the DOS environment. Configuration options: [Enabled] [Disabled]

ASUS P4S533-E motherboard user guide

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