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BIOS SETUP
44 IB865 User’s Manual
Phoenix - AwardBIOS CMOS Setup Utility
SuperIO Device
Onboard FDC Controller Enabled
ITEM HELP
Onboard Serial Port 1 3F8/IRQ4
Menu Level
Onboard Serial Port 2 2F8/IRQ3
UART Mode Select Normal
Onboard Parallel Port 378/IRQ7
Parallel Port Mode SPP
Power After PWR-Fail off
IDE HDD Block Mode
This field allows your hard disk controller to use the fast block mode to
transfer data to and from your hard disk drive.
OnChip Primary/Secondary PCI IDE
The integrated peripheral controller contains an IDE interface with
support for two IDE channels. Select Enabled to activate each channel
separately.
IDE Primary/Secondary Master/Slave PIO
These fields allow your system hard disk controller to work faster.
Rather than have the BIOS issue a series of commands that transfer to or
from the disk drive, PIO (Programmed Input/Output) allows the BIOS to
communicate with the controller and CPU directly. The system supports
five modes, numbered from 0 (default) to 4, which primarily differ in
timing. When Auto is selected, the BIOS will select the best mode.
IDE Primary/Secondary Master/Slave UDMA
These fields allow your system to improve disk I/O throughput to
33Mb/sec with the Ultra DMA/33 feature. The options are Auto and
Disabled.
On-Chip Serial ATA
The default setting of Auto allows the Serial ATA drive to be enabled,
when the system detects one.
USB Controller
By default, this field is set to Enabled.
USB 2.0 Controller
By default, this field is set to Disabled. In order to use USB 2.0,
necessary OS drivers must be installed first.