Dell PowerEdge R820 User Manual

Page 9

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.