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Chapter 7: BIOS
7-7
OnChip SATA Type
Use this setting to set the OnChip SATA type. Options include
Native IDE, RAID, AHCI and Legacy IDE.
RAID Codebase
This submenu appears when you choose "RAID" from the "OnChip SATA
Type" setting above. This setting allows you to select the codebase for your
RAID setup. Options are either Adaptec or DotHill.
SATA IDE Combined Mode
This setting allows you to Enable or Disable the SATA IDE combined mode.
PATA Channel Conguration
This allows you to set PATA channel conguration. Options include SATA as
Primary or SATA as secondary.
Primary/Secondary/Third/Fourth IDE Master/Slave
LBA/Large Mode
LBA (Logical Block Addressing) is a method of addressing data on a disk
drive. The options are Disabled and Auto.
Block (Multi-Sector Transfer)
Block mode boosts IDE drive performance by increasing the amount of data
transferred. Only 512 bytes of data can be transferred per interrupt if block
mode is not used. Block mode allows transfers of up to 64 KB per interrupt.
Select "Disabled" to allow the data to be transferred from and to the device
one sector at a time. Select "Auto" to allows the data transfer from and to the
device occur multiple sectors at a time if the device supports it. The options
are Auto and Disabled.
PIO Mode
PIO (Programmable I/O) mode programs timing cycles between the IDE drive
and the programmable IDE controller. As the PIO mode increases, the cycle
time decreases.
The options are Auto, 0, 1, 2, 3, and 4. Select Auto to allow BIOS to auto
detect the PIO mode. Use this value if the IDE disk drive support cannot be
determined. Select 0 to allow BIOS to use PIO mode 0, which has a data
transfer rate of 3.3 MBs. Select 1 to allow BIOS to use PIO mode 1, which has
a data transfer rate of 5.2 MBs. Select 2 to allow BIOS to use PIO mode 2,