Barracuda 4LP Product Manual, Rev. D
35
Figure 7d.
Barracuda 4LP family drive option select header for models “N,” “W,” and “WD”
Figure 7e.
Barracuda 4LP family drive option select header for models “WC” and “DC”
Delay Motor Start
Enable Motor Start
Write Protect
Parity Disable
Term. Power from Drive
Term. Power to SCSI Bus
Term. Power from SCSI Bus
T
E
D
S
M
E
W
P
P
D
R
E
S
T
P
2
T
P
1
Jumper
Positions
Terminator Enable
(default - models
“N” and “W” only)
(default - models
“N” and “W” only)
Pin 1
J2
J2
*
Jumper Plug
(enlarged to
show detail)
[3]
Caution:
Do not use J2 jumper
plugs on J6 or J1-
Auxiliary, as the internal
contacts will be deformed
and can not be used on
J2 without them falling off.
*
Additional notes on these
functions in section 8.1.2.
J2
Drive
Front
J6
Delay Motor Start
Enable Motor Start
Write Protect
Parity Disable
R
E
S
D
S
M
E
W
P
P
D
R
E
S
R
E
S
R
E
S
Jumper
Positions
[3]
[3]
[5]
Caution:
Do not use J2 jumper
plugs on J6, as the
internal contacts will be
deformed and can not be
used on J2 without them
falling off.
*
Additional notes on these
functions in section 8.1.2.
Pin 1
J2
J2
*
Jumper Plug
(enlarged to
show detail)
J2
Drive
Front
J6