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44 Barracuda 4 Installation Guide, Rev. E
Other applicable jumper options
Other option jumpers are available as illustrated in
Figures 19 and 20.
Figure 19. Additional jumper options
Pin 1
J4
J01
Power
Connector
Write Protect = On (disables writing).
Write Protect = Off
(enables writing – default).
J4
RES
Write Protect option (WP)
Reserved for future use.
Reserved (RES)
Pin 9 (top pin) is negative (cathode),
Pin 10 (bottom pin) is positive (anode).
Remote LED Connector*
*Note to subsystem designers: In Europe, a red LED
indicates an error or warning condition. For this reason,
you may want to use a color other than red with this
connection.
RES WP
J5
J5
Pin 1
W/WD drives