Dell PowerEdge External Media System 1434 Manual page 3

Item Non-Volatile
or Volatile
ONFI Backup Flash Non-volatile
SDRAM Volatile
H310, H310M
PERCs
NVSRAM Non-volatile
FRU Non-volatile
1-Wire EEPROM Non-volatile
SBR Non-volatile
Flash Non-volatile
PCIe SSD Extension Card
Switch Configuration Non-Volatile
EEPROM
IDSDM
SPI Flash Non-Volatile
MCU Non-Volatile
Item
Planer
PCH Internal CMOS RAM
BIOS SPI Flash
iDRAC SPI Flash
BMC EMMC
CPU Vcore and VSA
Regulators
System CPLD RAM
System Memory
Internal USB Key
Trusted Platform Module
(TPM)
Quantity Reference Designator
1 U4
5 U1043-U1047
1 U500
1 U504
1 U15
1 U503
1 U3
1 U2
1 U9
1 U7
Type (e.g. Flash PROM, EEPROM)
Battery-backed CMOS RAM
SPI Flash
SPI Flash
eMMC NAND Flash
OTP(one time programmable)
RAM
RAM
Flash
EEPROM
Size
4GB
512MB/1GB
128KB
256B
128B
8KB
16MB
256B
8MB
256KB
Can user programs or operating
system write data to it during normal
operation?
No
No
No
No
No
No
Yes
Yes
Yes