Dell POWEREDGE R720XD User Manual download pdf (Page 10)

Item How is this memory write

protected?

How is the memory cleared?

ONFI Backup Flash 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 Not WP. Not visible to Host

Processor

Cache can be cleared by powering off the card

H310, H310M PERCs

NVSRAM Not WP. Not visible to Host

Processor

Cannot be cleared with existing tools available to

the customer

FRU Not WP Cannot be cleared with existing tools available to

the customer

1-Wire EEPROM Not WP. Not visible to Host

Processor

Cannot be cleared with existing tools available to

the customer

SBR Not WP. Not visible to Host

Processor

Cannot be cleared with existing tools available to

the customer

Flash Not WP. Not visible to Host

Processor

Cannot be cleared with existing tools available to

the customer

PCIe SSD Extension Card

Switch Configuration

EEPROM

Device can be write

protected via hardware pin.

Alternatively, device

contents can be write

protected via WPEN bit in

status register.

System is not functional as intended if

corrupted/removed.

IDSDM

SPI Flash Hardware strapping Not user clearable

MCU N/A Not user clearable



NOTE:

For any information that you may need, direct your questions to your Dell Marketing contact.

______________

Trademarks used in this text: Dell™, the DELL logo, and PowerEdge™ are trademarks of Dell Inc.

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Dell POWEREDGE R720XD User Manual Page 10

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