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BIOS SETUP
40 MB898 User’s Manual
Phoenix - AwardBIOS CMOS Setup Utility
2
nd
Super IO Device
Onboard Serial Port 3
3E8h ITEM HELP
Serial Port 3 Use IRQ
IRQ11 Menu Level >
Onboard Serial Port 4
2E8h
Serial Port 4 Use IRQ
IRQ10
Phoenix - AwardBIOS CMOS Setup Utility
USB Device Setting
USB 1.0 Controller
Enabled ITEM HELP
USB 2.0 Controller
Enabled Menu Level >
USB Keyboard Function
Enabled
USB Mouse Function
Enabled
USB Storage Function Enabled
*** USB Mass Storage Device Boot Setting ***
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.
IDE DMA Transfer Access
This field, by default, is Enabled
OnChip Secondary PCI IDE
This field, by default, is Enabled
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 available 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.