Asus M2N-SLI - Manual (Page 79)

ASUS M2N-SLI Deluxe -
4.3.4 Primary IDE Master/Slave
While entering Setup, the BIOS automatically detects the presence of IDE devices.
There is a separate sub-menu for each IDE device. Select a device item then
press to display the IDE device information.
The BIOS automatically detects the values opposite the dimmed items
(Capacity, Cylinder, Head, Sector and Transfer Mode). These values are not
user-configurable. These items show N/A if no IDE device is installed in the
system.
PIO Mode [Auto]
Sets the PIO mode for the IDE device.
Configuration options: [Auto] [Mode 0] [Mode 1] [Mode 2] [Mode 3] [Mode 4]
UDMA Mode [Auto]
Disables or sets the UDMA mode. Configuration options: [Disabled] [Auto]
Primary IDE Master/Slave [Auto]
Select [Auto] to automatically detect an IDE hard disk drive. If automatic detection
is successful, the BIOS automatically fills in the correct values for the remaining
fields on this sub-menu. If the hard disk was already formatted on a previous
system, the setup BIOS may detect incorrect parameters. Select [Manual] to
manually enter the IDE hard disk drive parameters. If no drive is installed select
[None]. Configuration options: [None] [Auto] [Manual]
F1:Help ↑↓ : Select Item -/+: Change Value F5: Setup Defaults
ESC: Exit →←: Select Menu Enter: Select SubMenu F10: Save and Exit
Phoenix-Award BIOS CMOS Setup Utility
Main
Select Menu
Item Specific Help
Set a PIO mode for IDE
device. Mode0 through 4
for successive increase in
performance.
Primary IDE Master
PIO Mode [Auto]
UDMA Mode [Auto]
Primary IDE Master [Auto]
Access Mode [Auto]
Capacity 82 GB
Cylinder 39420
Head 16
Sector 255
Transfer Mode UDMA 5