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Statement of Volatility – Dell PowerEdge R720 and
R720XD
Dell PowerEdge R720 and R720XD contain both volatile and non-volatile (NV) components. Volatile
components lose their data immediately upon removal of power from the component. Non-volatile components
continue to retain their data even after the power has been removed from the component. Components chosen
as user-definable configuration options (those not soldered to the motherboard) are not included in the Statement
of Volatility. Configuration option information (pertinent to options such as microprocessors, remote access
controllers, and storage controllers) is available by component separately. The following NV components are
present in the PowerEdge R720 and R720XD servers.
Item
Non-Volatile
or Volatile
Planer
PCH Internal CMOS
Non-Volatile
RAM
BIOS SPI Flash
Non-Volatile
iDRAC SPI Flash
Non-Volatile
BMC EMMC
Non-Volatile
CPU Vcore and VSA
Non-Volatile
Regulators
System CPLD RAM
Volatile
System Memory
Volatile
Internal USB Key
Non-Volatile
Trusted Platform
Non-Volatile
Module (TPM)
Power Supplies
PSU FW
Non-Volatile
8x2.5" Backplane
SEP internal flash
Non-Volatile
02 - 2013
Quantity
Reference Designator
1
U_PCH
1
U_SPI_BIOS
1
U_IDRAC_SPI
1
U_EMMC
2
U11, U12
1
U_CPLD
Up to 12
CPU<2:1>_CH<3:0>_D<2:0>
per CPU
Up to 1
N/A
1
U_TPM
1 per
Varies by part number
PSU
1
U_SEP
Size
256 Bytes
8 MB
4 MB
4 GB
4.25 KB
1 KB
Up to 32GB per DIMM
Varies (not factory
installed)
128 Bytes
Up to 2MB. Varies by
part number
Flash:32KB+4KB
EEPROM: 1KB