Asus Motherboard P5PL2 - Manual (Page 73)

ASUS P5PL2 4-17
Onboard IDE Operate Mode [Enhanced Mode]
Allows selection of the IDE operation mode depending on the installed
operating system (OS). Set to [Enhanced Mode] if you are using native OS
including Windows ® 2000/XP. Configuration options: [Disabled] [Compatible
Mode] [Enhanced Mode]
Enhanced Mode Support On [S-ATA]
Allows you to use native OS on Serial ATA and Parallel ATA ports. It is
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 do 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 encountered problems, revert
to the default setting S-ATA. Configuration options: [S-ATA+P-ATA]
[S-ATA] [P-ATA]
The Onboard IDE Operate Mode and sub-menu items appear only when
the Configure SATA As item is set to [Standard IDE].
IDE Detect Time Out [35]
Selects the time out value for detecting ATA/ATAPI devices.
Configuration options: [0] [5] [10] [15] [20] [25] [30] [35]