PX865PE Lite Series
31
IDE Primary / Secondary /Master / Slave UDMA
Ultra DMA/100 functionality can be implemented if it is supported by the IDE hard drives in your
system. As well, your operating environment requires a DMA driver (Windows 95 OSR2 or a third
party IDE bus master driver). If your hard drive and your system software both support Ultra
DMA/100, select “Auto” to enable BIOS support. Options: Auto (default)
、
Disabled
***OnChip Serial ATA Setting***
On-Chip Serial ATA
This field allows you to select the on-chip Serial ATA operating mode which will determine how you
will use your Serial ATA drives with the other standard IDE drives. This system can physically
attach 4 IDE drives and 2 SATA drives but will have certain limitations as described below.
Options
:
Disabled (default)
Disable on-chip serial ATA. No Serial ATA devices installed.
Auto
BIOS will auto-detect the presence of any SATA devices.
Note
: When using the “Auto” mode with Windows
®
98/ME/2000 and installing drives on all 4 IDE connectors and
both SATA drives, the system will only recognize 2 of the IDE
drives along with the 2 SATA drives (this will be similar to the
“Combined” Mode – see below).
Combined Mode
Windows
®
98/ME/2000 can recognize IDE devices but cannot
directly recognize an SATA device and therefore you must use
this mode to allow the SATA device to simulate an IDE device
by assuming the role of one of the two IDE channels in the
system. This means that you will only have one available IDE
channel left, leaving you with a total of 2 IDE drives and 2
SATA drives for use (each IDE channel can support 2 IDE
drives). If you were to install all four IDE drives and both
SATA drives, you will only see 2 of the IDE drives along with
the 2 SATA drives.
Enhanced Mode
In this mode, you can use all 6 hard disk drives (including 4
IDE drives and 2 SATA drives).
Note:
You cannot use “Enhanced” mode with Windows
®
98/ME/2000.
It only support to install Windows
®
XP if you
want to boot from SATA device. (It’s restriction from Intel.)
SATA Only
Select this option when you install SATA drives only.