Seagate ST340015A 用户手册
Barracuda 5400.1 Product Manual, Rev. G
23
3.3
Jumper settings
3.3.1
Master/slave configuration
The options jumper block shown in Figure 4 is used to configure the drive for
operation. It is the 8-pin dual header between the interface connector and the
power connector. Use the following settings to configure the drive as a master
or a slave.
operation. It is the 8-pin dual header between the interface connector and the
power connector. Use the following settings to configure the drive as a master
or a slave.
Master or single drive. The drive is configured at the factory for a master or
single-drive operation with a jumper set on pins 7 and 8.
single-drive operation with a jumper set on pins 7 and 8.
Drive as slave. Remove all jumpers.
Drive as master with a non-ATA-compatible slave.
Set a jumper on pins 5 and 6 and another jumper on pins 7 and 8. Use this
jumper setting
Set a jumper on pins 5 and 6 and another jumper on pins 7 and 8. Use this
jumper setting
only if the drive does not work as a master with no jumpers
installed.
Figure 4.
Master/slave jumper settings
3.3.2
Cable select option
Computers that use cable select determine the master and slave drives by
selecting or deselecting pin 28, CSEL, on the interface bus. Master and slave
drives are determined by their physical position on the cable. To enable cable
select, set a jumper on pins 5 and 6 as shown in Figure 4. Refer to your
computer manual to determine whether your computer supports this option.
selecting or deselecting pin 28, CSEL, on the interface bus. Master and slave
drives are determined by their physical position on the cable. To enable cable
select, set a jumper on pins 5 and 6 as shown in Figure 4. Refer to your
computer manual to determine whether your computer supports this option.
Options jumper block
2
6
8
4
1
7 5 3
Drive is slave
Master or single drive
Cable select
Master with non ATA-
compatible slave
compatible slave