46

Barracuda 4LP Installation Guide, Rev. B

WC/DC drives

Applicable jumper options

Option jumpers are available as illustrated below.

J2

Pin 1

R

Delay Motor Start option

T D M W P E T T E S E P D S P P

The host system has complete control over motor start functions. Do not install a jumper on these pins.

Enable Motor Start option

The host system has complete control over motor start functions. Do not install a jumper on these pins.

Write Protect option

Write protect = Off (enables writing)

Write protect = On (disables writing)

Parity Check option

Enable parity check of SCSI bus.

Disable parity check.

(default)

(default)

 

J6

J2

 

SCSI I/O J1

 

 

 

 

Connector

 

Drive

 

J2 Jumper Type

Front

 

 

DC Power

(enlarged to

 

show detail)

 

Connector

Figure 16. Jumper options

Page 48
Image 48
Seagate ST32171N/W/WC/WD/DC, ST34571N/W/WC/WD/DC, ST34371N/W/WC/WD/DC manual Applicable jumper options, Jumper options