PICOe-9452 User Manual

PICOe-9452 Half-size CPU Card
LBA/Large Mode [Auto]
Use the LBA/Large Mode option to disable or enable BIOS to auto detects LBA (Logical
Block Addressing). LBA is a method of addressing data on a disk drive. In LBA mode, the
maximum drive capacity is 137 GB.
Disabled
BIOS is prevented from using the LBA mode control on
the specified channel.
Auto DEFAULT BIOS auto detects the LBA mode control on the specified
channel.
Block (Multi Sector Transfer) [Auto]
Use the Block (Multi Sector Transfer) to disable or enable BIOS to auto detect if the
device supports multi-sector transfers.
Disabled
BIOS is prevented from using Multi-Sector Transfer on the
specified channel. The data to and from the device occurs
one sector at a time.
Auto DEFAULT BIOS auto detects Multi-Sector Transfer support on the
drive on the specified channel. If supported the data
transfer to and from the device occurs multiple sectors at
a time.
PIO Mode [Auto]
Use the PIO Mode option to select the IDE PIO (Programmable I/O) mode program timing
cycles between the IDE drive and the programmable IDE controller. As the PIO mode
increases, the cycle time decreases.
Auto DEFAULT BIOS auto detects the PIO mode. Use this value if the IDE disk
drive support cannot be determined.
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