Dell PowerEdge R430 Dell PowerEdge R430 Owners Manual - Page 5

Cache for HDD I/O - memory configuration

Page 5 highlights

Item 1-Wire EEPROM SBR Flash H730 Mini, H830 PERCs NVSRAM FRU 1-Wire EEPROM SPD SBR Flash ONFI Backup Flash SDRAM H330, Mini PERC NVSRAM FRU 1-Wire EEPROM SBR Flash Type (e.g. Flash PROM, EEPROM) 1-Wire EEPROM SBR Flash Can user programs or operating system write data to it during normal operation? Purpose? (e.g. boot code) No Holds default controller properties/settings No Bootloader No Card firmware NVSRAM FRU 1-Wire EEPROM SPD SBR Flash ONFI Backup Flash SDRAM No Configuration data No Card manufacturing information No Holds default controller properties/settings No Memory configuration data No Bootloader No Card firmware No Holds cache data during power loss No Cache for HDD I/O NVSRAM FRU 1-Wire EEPROM SBR Flash No Configuration data No Card manufacturing information No Holds default controller properties/settings No Bootloader No Card firmware Dell - Internal Use - Confidential

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9

Dell - Internal Use - Confidential
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)
1-Wire EEPROM
1-Wire EEPROM
No
Holds default
controller
properties/settings
SBR
SBR
No
Bootloader
Flash
Flash
No
Card firmware
H730 Mini, H830 PERCs
NVSRAM
NVSRAM
No
Configuration data
FRU
FRU
No
Card
manufacturing
information
1-Wire EEPROM
1-Wire EEPROM
No
Holds default
controller
properties/settings
SPD
SPD
No
Memory
configuration data
SBR
SBR
No
Bootloader
Flash
Flash
No
Card firmware
ONFI Backup Flash
ONFI Backup Flash
No
Holds cache data
during power loss
SDRAM
SDRAM
No
Cache for HDD I/O
H330, Mini PERC
NVSRAM
NVSRAM
No
Configuration data
FRU
FRU
No
Card
manufacturing
information
1-Wire EEPROM
1-Wire EEPROM
No
Holds default
controller
properties/settings
SBR
SBR
No
Bootloader
Flash
Flash
No
Card firmware