Dell PowerVault NX300 - Manual (Page 169)

Jumpers and Connectors
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Jumpers and Connectors
This section provides specific information about the system jumpers. It also
provides some basic information on jumpers and switches and describes the
connectors on the various boards in the system.
System Board Jumpers
Figure 6-1 shows the location of the configuration jumpers on the system
board. Table 6-1 lists the jumper settings.
Table 6-1. System Board Jumper Settings
Jumper Setting Description
PWRD_EN (default) The password feature is enabled
(pins 2-4)
The password feature is disabled
(pins 4-6)
NVRAM_CLR (default) The configuration settings are retained at
system boot (pins 3-5)
The configuration settings are cleared at the
next system boot (pins 1-3)
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