Reference Guide

tools to load the data to
memory. It can also be
loaded by Dell Update
Package from LC or OS
(Windows and Linux)
special vendor provided utilities to
unlock the ROM with various CRC checks
during load.
1U 4x3.5” and 1U 8x2.5”Backplanes
SEP internal
flash
I2C interface via iDRAC
Program write protect
bit
Not user clearable
SAS12G HBA Card
NVSRAM
ROC writes configuration
data to NVSRAM
Not WP. Not visible to
Host Processor
Cannot be cleared with existing tools
available to the customer
FRU
Programmed at ICT during
production
Not WP
Cannot be cleared with existing tools
available to the customer
1-Wire EEPROM
ROC writes data to this
memory
Not WP. Not visible to
Host Processor
Cannot be cleared with existing tools
available to the customer
SBR
Pre-programmed before
assembly
Not WP. Not visible to
Host Processor
Cannot be cleared with existing tools
available to the customer
Flash
Pre-programmed before
assembly. Can be updated
using Dell/LSI tools
Not WP. Not visible to
Host Processor
Cannot be cleared with existing tools
available to the customer
H730, H830 PERCs
NVSRAM
NVSRAM
NVSRAM
NVSRAM
FRU
FRU
FRU
FRU
1-Wire EEPROM
1-Wire EEPROM
1-Wire EEPROM
1-Wire EEPROM
SPD
SPD
SPD
SPD
SBR
SBR
SBR
SBR
Flash
Flash
Flash
Flash
ONFI Backup
Flash
ONFI Backup Flash
ONFI Backup Flash
ONFI Backup Flash
SDRAM
SDRAM
SDRAM
SDRAM
H330, PERC
NVSRAM
NVSRAM
NVSRAM
NVSRAM