Dell PowerEdge R730 - Manual (Page 10)

Dell - Internal Use - Confidential
12x3.5" EXP/Backplane
NVSRAM
memory Common Flash memory
Interface (CFI) Hardware strapping Not user clearable
Flash memory Common Flash memory
Interface (CFI) Hardware strapping Not user clearable
BP FRU image I2C interface via expander Hardware strapping Not user clearable
Expander FRU
image I2C interface via iDRAC Hardware strapping Not user clearable
18x1.8" Exp/Backplane
NVSRAM
memory Common Flash memory
Interface (CFI) Hardware strapping Not user clearable
Flash memory Common Flash memory
Interface (CFI) Hardware strapping Not user clearable
BP FRU image I2C interface via expander Hardware strapping Not user clearable
Expander FRU
image I2C interface via iDRAC Hardware strapping Not user clearable
H730, H830 PERCs
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
SPD Pre-programmed before
assembly 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
ONFI Backup
Flash FPGA backs up DDR data
to this device in case of a
power failure Not WP. Not visible to
Host Processor Flash can be cleared by powering up the
card and allowing the controller to flush
the contents to VDs. If the VDs are no
longer available, cache can be cleared by
going into controller bios and selecting
Discard Preserved Cache.