Dell PowerEdge T430 User 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