Dell PowerEdge 2970 Hardware Owner's Manual page 140

Figure 6-1. System Board Jumpers
Table 6-1. System Board Jumper Settings
Jumper
NVRAM_CLR
PWRD_EN
NOTE:
For the full name of an abbreviation or acronym used in this table, see the "Glossary" on page 175.
140
Jumpers and Connectors
Setting Description
(default) The configuration settings are retained at system boot.
The configuration settings are cleared at the next system
boot. (If the configuration settings become corrupted to
the point where the system will not boot, install the
jumper and boot the system. Remove the jumper before
restoring the configuration information.)
(default) The password feature is enabled.
The password feature is disabled.