Dell PowerEdge T430 Dell PowerEdge T430 - Statement of Volatility - Page 3

Battery-backed CMOS RAM - server tpm

Page 3 highlights

Item Flash IDSDM SPI Flash MCU TPM Trusted Platform Module (TPM) Non-Volatile or Volatile Quantity Reference Designator Non-volatile 1 U3 Non-Volatile Non-Volatile 1 U2 1 U6 Non-Volatile 1 U_TPM Size 16MB 8Mb 512KB 128 Bytes Item Planer PCH Internal CMOS RAM BIOS Password BIOS SPI Flash iDRAC SPI Flash BMC EMMC Type (e.g. Flash PROM, EEPROM) Battery-backed CMOS RAM Battery-backed CMOS RAM SPI Flash SPI Flash eMMC NAND Flash Can user programs or operating system write data to it during normal operation? Purpose? (e.g. boot code) No Real-time clock and BIOS configuration settings Yes Password to change BIOS settings No Boot code, system configuration information, UEFI environment, Flash Disceptor, ME No iDRAC Uboot (bootloader), server managent persistent store (i.e. IDRAC MAC Address, iDRAC boot variables), lifecycle log cache, virtual planar FRU and EPPID, rac log, System Event Log, No Operational iDRAC FW, Lifecycle Controller (LC) USC partition, LC service diags, LC OS drivers, USC

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Item
Non-Volatile or
Volatile
Quantity
Reference Designator
Size
Flash
Non-volatile
1
U3
16MB
IDSDM
SPI Flash
Non-Volatile
1
U2
8Mb
MCU
Non-Volatile
1
U6
512KB
TPM
Trusted Platform
Module (TPM)
Non-Volatile
1
U_TPM
128 Bytes
Item
Type (e.g. Flash PROM, EEPROM)
Can user programs
or operating system
write data to it
during normal
operation?
Purpose? (e.g.
boot code)
Planer
PCH Internal CMOS RAM
Battery-backed CMOS RAM
No
Real-time clock
and BIOS
configuration
settings
BIOS Password
Battery-backed CMOS RAM
Yes
Password to
change BIOS
settings
BIOS SPI Flash
SPI Flash
No
Boot code, system
configuration
information, UEFI
environment,
Flash Disceptor,
ME
iDRAC SPI Flash
SPI Flash
No
iDRAC Uboot
(bootloader),
server managent
persistent store
(i.e. IDRAC MAC
Address, iDRAC
boot variables),
lifecycle log cache,
virtual planar FRU
and EPPID, rac log,
System Event Log,
BMC EMMC
eMMC NAND Flash
No
Operational iDRAC
FW, Lifecycle
Controller (LC) USC
partition, LC
service diags, LC
OS drivers, USC