Asus P4G800-V User Manual page 43

Enhanced Mode Support On [S-ATA]
The default setting S-ATA allows you to use native OS on Serial ATA and
Parallel ATA ports. We recommend that you do not change the default setting
for better OS compatibility. In this setting, you may use legacy OS on the
Parallel ATA ports only if you did not install any Serial ATA device.
The P-ATA+S-ATA and P-ATA options are for advanced users only. If you set to
any of these options and encounter problems, revert to the default setting
S-ATA. Configuration options: [P-ATA+S-ATA] [S-ATA] [P-ATA]
The Enhanced Mode Support On appears only when the item Onboard IDE
Operate Mode is set to Enhanced Mode.
Combined Mode Option [Primary P-ATA+S-ATA]
Allows selection of the IDE ports to activate if you are using a legacy operating
system. Set to [Primary P-ATA+S-ATA] if you wish to use the primary Parallel
ATA and Serial ATA ports, or set to [Secondary P-ATA+SATA] to enable the
secondary P-ATA port instead. Setting to [P-ATA Ports Only] disables the two
Serial ATA ports supported by ICH5. Configuration options: [Primary P-ATA+S-
ATA] [Secondary P-ATA+S-ATA] [P-ATA Ports Only]
The IDE Port Settings appears only when the item Onboard IDE Operate
Mode is set to Compatible Mode.
IDE Detect Time Out [35]
Selects the time out value for detecting ATA/ATAPI devices. Confgiuration options:
[0] [5] [10] [15] [20] [25] [30] [35]
ASUS P4G800-V motherboard user guide 2-11