Intel SC450NX Product Guide - Page 36

Primary Master and Slave Submenu, In the following table

Page 36 highlights

Primary Master and Slave Submenu In the following table, the features other than "Type" appear only for Type Auto if a drive is detected. Table 9. Primary IDE Master and Slave Submenu Feature Choices Description Type Auto None CD-ROM IDE Removable ATAPI Removable User Auto allows the system to attempt autodetection of the drive type. None informs the system to ignore this drive. CD-ROM allows the manual entry of fields described below. User allows the manual entry of all fields described below. Cylinders 1 to 2048 Number of Cylinders on Drive. This field is changeable only for Type User. This field is informational only for Type Auto. Heads 1 to 16 Number of read/write heads on drive. This field is available only for Type User. This field is informational only for Type Auto. Sectors 1 to 64 Number of sectors per track. This field is available only for Type User. This field is informational only for Type Auto. Maximum Capacity N/A Computed size of drive from cylinders, heads, and sectors entered. This field is available only for Type User. This field is informational only for Type Auto. Multi-Sector Transfers Disabled 2, 4, 8, or 16 sectors Determines the number of sectors per block for multisector transfers. This field is informational only for Type Auto. LBA Mode Control Disabled Enabled Enabling LBA causes logical block addressing to be used in place of cylinders, heads, and sectors. This field is informational only for Type Auto. 32 Bit I/O Disabled Enabled Enabling allows 32-bit IDE data transfers. This field is informational only for Type Auto. Transfer Mode Standard Fast PIO 1 Fast PIO 2 Fast PIO 3 Fast PIO 4 Selects the method for moving data to and from the drive. This field is informational only for Type Auto. Ultra DMA Disabled Enabled For use with Ultra DMA drives. This field is information only for Type Auto. 36

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36
Primary Master and Slave Submenu
In the following table, the features other than “Type” appear only for Type Auto if a drive is
detected.
Table 9.
Primary IDE Master and Slave Submenu
Feature
Choices
Description
Type
Auto
None
CD-ROM
IDE Removable
ATAPI Removable
User
Auto allows the system to attempt autodetection of the
drive type.
None informs the system to ignore this drive.
CD-ROM allows the manual entry of fields described
below.
User allows the manual entry of all fields described below.
Cylinders
1 to 2048
Number of Cylinders on Drive.
This field is changeable only for Type User.
This field is informational only for Type Auto.
Heads
1 to 16
Number of read/write heads on drive.
This field is available only for Type User.
This field is informational only for Type Auto.
Sectors
1 to 64
Number of sectors per track.
This field is available only for Type User.
This field is informational only for Type Auto.
Maximum Capacity
N/A
Computed size of drive from cylinders, heads, and sectors
entered.
This field is available only for Type User.
This field is informational only for Type Auto.
Multi-Sector Transfers
Disabled
2, 4, 8, or 16
sectors
Determines the number of sectors per block for multisector
transfers.
This field is informational only for Type Auto.
LBA Mode Control
Disabled
Enabled
Enabling LBA causes logical block addressing to be used
in place of cylinders, heads, and sectors.
This field is informational only for Type Auto.
32 Bit I/O
Disabled
Enabled
Enabling allows 32-bit IDE data transfers.
This field is informational only for Type Auto.
Transfer Mode
Standard
Fast PIO 1
Fast PIO 2
Fast PIO 3
Fast PIO 4
Selects the method for moving data to and from the drive.
This field is informational only for Type Auto.
Ultra DMA
Disabled
Enabled
For use with Ultra DMA drives.
This field is information only for Type Auto.