Dell PowerEdge T430 - Manual (Page 3)

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