38

Barracuda 4LP Installation Guide, Rev. B

N drives

Terminator power

There are three 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.

J2

R

“N” model drives

T D M W P E T T

E S E P D S P P

Term. Power from Drive

 

Term. Power to SCSI Bus

 

Term. Power from SCSI Bus

 

 

Position A

J6

J2

SCSI I/O

 

 

Connector

Drive

 

Front

 

J2 Jumper Type

DC Power

(enlarged to

show detail)

Connector

Pin 1

(default)

J1

Figure 9. Setting terminator power jumpers

Page 40
Image 40
Seagate ST32171N/W/WC/WD/DC, ST34571N/W/WC/WD/DC, ST34371N/W/WC/WD/DC, ST32271N/W/WC/WD/DC Setting terminator power jumpers