Dell POWEREDGE R710 User Manual

Page 58

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Dell™ PowerEdge™ R710 Technical Guidebook

58

R710 Volatility Chart Continued.

hOW is this memORy WRite PROtecteD?

hOW is the memORy cleaReD?

PlanaR, POWeReDGe R710
PeRc 6/i inteGRateD

PERC NVSRAM Config
Data

Storage controller firmware accessed only

N/A - not in-system clearable

PERC Firmware

Write control access by storage controller firmware

N/A - not in-system clearable

PERC Cache RAM

Storage controller firmware accessed only

Storage controller firmware clearable only. Remove AC
AND deplete or remove backup battery.

FRU

Protected in that no iDRAC-embedded firmware writes
to this device. Although very convoluted, theoretically,
IPMI I

2

C Master write commands would flow through to

overwrite this EEPROM

N/A - not in-system clearable

IBUTTON Key EEPROM

SHA1 encryption included. Storage controller use only

N/A - not in-system clearable

CPLD

Only factory programmable

N/A - not in-system clearable

SAS 6/iR Integrated
Controller Configuration
Data

Write control access by storage controller firmware

N/A - not in-system clearable

FRU

Protected in that no iDRAC-embedded firmware writes
to this device. Although very convoluted, theoretically,
IPMI I

2

C Master write commands would flow through to

overwrite this EEPROM

N/A - not in-system clearable

Integrated Mirroring
NVSRAM

Storage controller firmware accessed only

N/A - not in-system clearable

iDRAC6 Enterprise

VFlash

Media write protection switch or OS control

iDRAC-based format or local OS format or delete or
card removal and formatted on a client

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