Dell SD630-S, Руководство пользователя

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8
Jumpers and connectors
This topic provides specific information about the system jumpers. It also provides some basic
information about jumpers and switches and describes the connectors on the various boards in the
system. Jumpers on the system board help to disable system and setup passwords. You must know the
connectors on the system board to install components and cables correctly.
System board jumper settings
For information about resetting the password jumper to disable a password, see the Disabling a forgotten
password section.
Table 37. System board jumper settings
Jumper Setting Description
PWRD_EN
(default)
The password feature is enabled (pins 4–6).
The password feature is disabled (pins 2–4). iDRAC
local access is unlocked at the next AC power
cycle.
NVRAM_CLR
(default)
The configuration settings are retained at system
boot (pins 1–3).
The configuration settings are cleared at the next
system boot (pins 3–5).
Related Links
Disabling a forgotten password
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