Dell POWEREDGE R720XD User Manual
Dell Computers
02 - 2013
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
Quantity
Reference Designator
Size
Planer
PCH Internal CMOS
RAM
Non-Volatile 1
U_PCH
256
Bytes
BIOS SPI Flash
Non-Volatile
1
U_SPI_BIOS
8 MB
iDRAC SPI Flash
Non-Volatile
1
U_IDRAC_SPI
4 MB
BMC EMMC
Non-Volatile
1
U_EMMC
4 GB
CPU Vcore and VSA
Regulators
Non-Volatile
2
U11, U12
4.25 KB
System CPLD RAM
Volatile
1
U_CPLD
1 KB
System Memory
Volatile
Up to 12
per CPU
CPU<2:1>_CH<3:0>_D<2:0>
Up to 32GB per DIMM
Internal USB Key
Non-Volatile
Up to 1
N/A
Varies (not factory
installed)
Trusted Platform
Module (TPM)
Non-Volatile 1
U_TPM
128
Bytes
Power Supplies
PSU FW
Non-Volatile
1 per
PSU
Varies by part number
Up to 2MB. Varies by
part number
8x2.5" Backplane
SEP internal flash
Non-Volatile
1
U_SEP
Flash:32KB+4KB
EEPROM: 1KB