drivesW/WD
44 | Barracuda 4 Installation Guide, Rev. E |
Other applicable jumper options
Other option jumpers are available as illustrated in Figures 19 and 20.
|
| Pin 1 |
|
|
Power | J4 | J01 |
|
|
Connector |
|
| RES RES | WP |
|
|
| ||
Write Protect option (WP) | J4 |
| ||
|
| |||
Write Protect = On (disables writing).
Write Protect = Off (enables writing – default).
Reserved (RES)
Reserved for future use.
J5
Pin 1
Remote LED Connector*
J5 
Pin 9 (top pin) is negative (cathode),
Pin 10 (bottom pin) is positive (anode).
*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.