HP ProDesk 600 G4 Micro Maintenance and Service Guide - Page 122

Appendix B, Statement of memory volatility, Amount Size

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Nonvolatile memory type Amount (Size) Does this memory store customer data? Intel Management 7 MBytes Yes Engine Firmware Does this memory retain data when power is removed? What is the purpose of this memory? How is data input into this memory? How is this memory writeprotected? follow the on-screen instructions. Yes Stores Management Engine Code is The Intel chipset is Management programmed at the factory. configured to enforce Engine Code, Code is updated via Intel hardware protection to Settings, secure firmware update utility. block all direct read/write Provisioning Unique Provisioning Data can access to this area. An Data and iAMT be entered at the factory or by Intel utility is required for third-party data an administrator using the updating the firmware. store. Management Engine (MEBx) Only firmware updates setup utility. The third-party digitally signed by Intel data store contents can be can be applied using this populated by a remote utility. management console or local applications that have been registered by an administrator to have access to the space. 114 Appendix B Statement of memory volatility

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Nonvolatile
memory type
Amount (Size)
Does this
memory
store
customer
data?
Does this
memory
retain data
when power
is removed?
What is the
purpose of this
memory?
How is data input into this
memory?
How is this memory write-
protected?
follow the on-screen
instructions.
Intel Management
Engine Firmware
7 MBytes
Yes
Yes
Stores
Management
Engine Code,
Settings,
Provisioning
Data and iAMT
third-party data
store.
Management Engine Code is
programmed at the factory.
Code is updated via Intel
secure firmware update utility.
Unique Provisioning Data can
be entered at the factory or by
an administrator using the
Management Engine (MEBx)
setup utility. The third-party
data store contents can be
populated by a remote
management console or local
applications that have been
registered by an administrator
to have access to the space.
The Intel chipset is
configured to enforce
hardware protection to
block all direct read/write
access to this area. An
Intel utility is required for
updating the firmware.
Only firmware updates
digitally signed by Intel
can be applied using this
utility.
114
Appendix B
Statement of memory volatility