Intel D845PT Intel Desktop Board D845PT/D845BG Product Guide - Page 37

Connecting the IDE Cable

Page 37 highlights

Installing and Replacing Desktop Board Components Connecting the IDE Cable The Intel® boxed desktop board package include an IDE cable. The cable connects two drives to the desktop board. The cable supports the Ultra DMA-33 and ATA-66/100 transfer protocols. Figure 17 shows the correct installation of the cable. ✏ NOTE ATA-66/100 compatible cables are backward compatible with drives using slower IDE transfer protocols. If an ATA-66/100 disk drive and a disk drive using any other IDE transfer protocol are attached to the same cable, the maximum transfer rate between the drives may be reduced to that of the slowest drive. ✏ NOTE Do not connect an ATA device as a slave on the same IDE cable as an ATAPI master device. For example, do not connect an ATA hard drive as a slave to an ATAPI CD-ROM drive. For correct function of the cable: • Attach the cable end with the single connector to the board. • Attach the cable end with the two closely spaced connectors to the drives. B A Figure 17. Connecting the IDE Cable OM12633 37

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Installing and Replacing Desktop Board Components
37
Connecting the IDE Cable
The Intel
®
boxed desktop board package include an IDE cable.
The cable connects two drives to
the desktop board.
The cable supports the Ultra DMA-33 and ATA-66/100 transfer protocols.
Figure 17 shows the correct installation of the cable.
NOTE
ATA-66/100 compatible cables are backward compatible with drives using slower IDE transfer
protocols.
If an ATA-66/100 disk drive and a disk drive using any other IDE transfer protocol are
attached to the same cable, the maximum transfer rate between the drives may be reduced to that
of the slowest drive.
NOTE
Do not connect an ATA device as a slave on the same IDE cable as an ATAPI master device.
For
example, do not connect an ATA hard drive as a slave to an ATAPI CD-ROM drive.
For correct function of the cable:
Attach the cable end with the single connector to the board.
Attach the cable end with the two closely spaced connectors to the drives.
OM12633
B
A
Figure 17.
Connecting the IDE Cable