Abit IS-20, IS-12, IS-10, IS-11 user manual

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BIOS Setup	3-11

IDE Bus Master

This option enables or disables the IDE bus mastering capability under the DOS environment.

Onboard IDE-1 Controller

This item enables or disables the onboard IDE-1 controller.

Onboard IDE-2 Controller

This item enables or disables the onboard IDE-2 controller.

Onboard S-ATA Controller

This item determines the function for on-chip Serial ATA. [Disabled]: Disable the Serial ATA controller.

[Auto]: Allows the Serial ATA controller to be arranged by BIOS automatically.

[Combined Mode]: Parallel ATA and Serial ATA are combined together. Supports up to 2 IDE drives in each channel.

[Enhanced Mode]: Enable both Parallel ATA and Serial ATA. Supports up to 6 IDE drives.

[SATA Only]: The SATA is operating in legacy mode.

User’s Manual

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Contents IS-10/IS-11/IS-12/IS-20 Page Table Of Contents Appendix A. How to Get Technical Support Chapter Driver InstallationChapter Features & Specifications External I/O Connectors Internal I/O ConnectorsMiscellaneous Layout CCMOS1 Jumpers & Connectors DescriptionInstall The Motherboard Hardware SetupInstall Pentium 4 CPU and Heatsink Supporting-Base System Memory Memory Configuration TableInstalling and Removing Memory Modules ATX Power Connectors Connectors, Headers, and SwitchesFAN Power Connectors Cmos Memory Clearing Header AGP Display Card Slot IS-10/IS-11/IS-12 Front Panel Switches & Indicators Connection Headers Front Panel Audio Connection Header Additional USB Port Connection Headers System Management Bus Connection Header Additional IEEE1394 Port Connection Headers IS-12 Internal Audio Source Connectors Floppy and IDE Disk Drive Connectors Serial ATA Connectors CPU Core Voltage Selector AUDIO1 External I/O Panel ConnectorsPress DEL to run setup Bios SetupStandard Cmos Features User’s Manual Chapter Page Hyper-Threading Technology Advanced Bios FeaturesPage Dram Timing Selectable Advanced Chipset FeaturesPage Onboard IDE Device Integrated PeripheralsPage SATA1 SATA2 Onboard PCI Device SuperIO Device Page Chapter Power Management Setup Chapter Force Update Escd PnP/PCI ConfigurationsChapter PC Health Status Load Optimized Defaults Load Fail-Safe DefaultsSet Supervisor Password Set User PasswordDriver Installation Setup Items Appendix A. How to Get Technical Support Appendix a Ireland North America and South AmericaShanghai JapanRussia France, Italy, Spain, Portugal, and Greece Abit Computer CorporationThank You Abit Computer Corporation Technical Support Form