Dell PowerEdge R430 User Manual

Page 8

Advertising
background image

Dell - Internal Use - Confidential

using Dell/LSI tools

H730 mini, 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.

SDRAM

ROC writes to this
memory - using it as
cache for data IO to HDDs

Not WP. Not visible to
Host Processor

Cache can be cleared by powering off
the card

H330, Mini PERC

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

Advertising