Dell POWEREDGE 1950 Hardware Owner's Manual page 116

Figure 6-1. System Board Jumpers
Table 6-1. System Board Jumper Settings
Jumper
1 PWRD_EN
2 NVRAM_CLR
NOTE:
For the full name of an abbreviation or acronym used in this table, see the "Glossary" on page 147.
116
Jumpers and Connectors
Setting Description
(default) The password feature is enabled.
The password feature is disabled.
(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.)