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Barracuda 18 Installation Guide, Rev. C
Terminator power
There are four possible terminator power ( TP ) configurations for
"N" model drives (see Figure 9). You will not normally need to
change this option and can leave the drive configured as it was
shipped from the factory.
"N" model drives
Term. Power from Drive
Term. Power to SCSI Bus
Drive furnishes power both to its
own terminators and to SCSI bus
Term. Power from SCSI Bus
J2 Jumper Plug
(enlarged to
show detail)
Figure 9.
Setting terminator power jumpers
J2
T
D
E
S
Position A
J6
Drive
Front
N drives
Pin 1
R
M
W
P
E
T
T
E
P
D
S
P
P
(default)
J2
43
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