Dell EMC PowerEdge M640 Installation and Service Manual

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System board jumper settings

For information on resetting the password jumper to disable a password, see Disabling a forgotten password .

Table 1. System board jumper settings . System board jumper settings.
JumperSettingDescription
NVRAM_CLRThis figure shows jumper pin settings when the configuration settings are retained at system boot(default) The BIOS configuration settings are retained at system boot.
 This figure shows jumper pin settings when the configuration settings are cleared at the next system bootThe BIOS configuration settings are cleared at system boot.
PWRD_ENThis figure shows jumper pin settings when the password feature is enabled. (default) The BIOS password feature is enabled.
 This figure shows jumper pin settings when the password feature is disabled.The BIOS password feature is disabled. iDRAC local access is unlocked at next AC power cycle. iDRAC password reset is enabled in F2 iDRAC settings menu.

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