Reference Guide
Statement of Volatility – Dell PowerEdge R930
Dell PowerEdge R930 contains 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 R930 server.
Item
Non-
Volatile or
Volatile
Quantity
Reference Designator
Size
Planer
PBG Internal CMOS NVRAM
Non-
Volatile
1
U_PBG
256 Bytes
BIOS SPI Flash
Non-
Volatile
1
U_SPI_BIOS
16MB
iDRAC SPI Flash
Non-
Volatile
1
U_IDRAC_SPI
4MB
IDRAC SDRAM
Volatile
1
U_IDRAC_MEM
2Gb
BMC EMMC
Non-
Volatile
1
U_EMMC
4GB
CPU Vcore and VSA
Regulators
Non-
Volatile
4
EU_CPU1_VR,EU_CPU2_VR,
EU_CPU3_VR,EU_CPU4_VR
4.25KB
System CPLD
Non-
Volatile
2
U_CPLD1, U_CPLD2
8Kb
(1700 microcell’s)
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
24x2.5" SAS Backplane
BP FRU image
Non-
Volatile
1
U_BP_FRU
2Kb
06 - 2015