Reference Guide

Statement of Volatility Dell EMC PowerEdge R340
This Statement of Volatility provides the information related to volatile and non-volatile components within the PowerEdge R340 Infrastructure. Volatile components lose their data when power has
been removed from the system, whereas, non-volatile components continue to retain their data when the power has been removed.
The following table provides information of different configurations of the PowerEdge R340 servers.
Item
Non-
Volatile or
Volatile
Quantity
Reference
Designator
Size of
memory
Type of
memory
(e.g. Flash
PROM,
EEPROM)
Can user programs
or operating
system write data
to it during normal
operation?
How is data
written to
this
memory?
How is
memory write-
protected?
How is memory
cleared?
Planar
PCH Internal
Non-
1
U_PCH1
256 Bytes
Battery-
No
BIOS
N/A BIOS
Perform the following
steps:
1) Set NVRAM_CLR
jumper to clear BIOS
configuration settings
at boot and reboot
system;
2) AC power off
system, remove coin
cell battery for 30
seconds, replace
battery and power on;
3) Restore default
configuration in F2
system setup menu.
CMOS RAM
Volatile
backed
CMOS
RAM
only control

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