IBASE IB550 - Manual (Page 34)

BIOS SETUP
30 IB550F User’s Manual
Onboard USB 2.0
The options for this field are Enabled and Disabled. By default, this field
is set to Enabled. In order to use USB 2.0, necessary OS drivers must be
installed first. Please update your system to Windows 2000 SP4 or
Windows XP SP1.
Onboard IDE
The options for this field are Enabled and Disabled. By default, this field
is set to Enabled.
Overcurrent Reporting
The options for this field are Enabled and Disabled. By default, this field
is set to Disabled.
Port 4 Assignment
This options for this field are Host, Device and Not Used.
Memory Hole At 15M-16M
In order to improve performance, certain space in memory can be
reserved for ISA cards. This memory must be mapped into the memory
space below 16 MB. The choices are Enabled and Disabled.
Onboard SATA chip Mode
The field determines the behavior of Serial ATA.The default setting is
SATA mode.Choosing RAID mode enables Serial ATA drives to work as
RAID 0,1.