Onboard Sound Chip; Kbc Input Clock; Onboard Fdc Controller - DFI CB64-BX User Manual

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Award BIOS Setup Utility
IDE Primary Master/Slave UDMA and IDE Secondary Master/Slave
UDMA
These categories allow you to set the Ultra DMA in use. When Auto
is selected, the BIOS will select the best available option after checking
your hard drive or CD-ROM.
Auto
Disabled The BIOS will not detect these categories.
On-Chip Primary PCI IDE and On-Chip Secondary PCI IDE
These categories allow you to enable or disable the primary and
secondary IDE controller. The default is Enabled. Select Disabled if you
want to add a different hard drive controller.
USB Keyboard Support
By default, USB Keyboard Support is Disabled. However, if you are
using a USB keyboard under DOS, make sure to enable this function.

Onboard Sound Chip

By default, the onboard audio function is enabled. If you wish to use
another sound card, make sure to set this field to Disabled.
Init Display First
This field is used to select whether to initialize AGP or PCI first
when the system boots.
AGP
PCI Slot

KBC Input Clock

This is used to select the input clock of your keyboard. The options
are: 8MHz and 12MHz. The default is 8MHz.

Onboard FDC Controller

Enabled Enables the onboard floppy disk controller.
Disabled Disables the onboard floppy disk controller.
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The BIOS will automatically detect the settings for you.
When the system boots, it will first initialize AGP.
When the system boots, it will first initialize PCI.