Dell POWER EDGE 2900 Hardware Owner's Manual page 140

Figure 6-1. System Board Jumpers
Table 6-1. System Board Jumper Settings
Jumper Setting
PWRD_EN
NVRAM_CLR
140
Jumpers and Connectors
Description
(default) The password feature is enabled.
The password feature is disabled.
(default) The configuration settings in NVRAM are retained at system
boot.
The configuration settings in NVRAM are cleared at next
system boot.