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PowerEdge T110 II Technical Guide 44
LOM (LAN [Network Interface] on
Motherboard) Memory
Details:
Size:
4Mb (512KB)
Type [Flash PROM, EEPROM]:
Flash
Can user programs or operating system write
data to it during normal operation?
Yes, under software control.
Purpose? [boot code]
Contains LOM boot code and config data
How is data input to this memory?
Requires vendor provided firmware file and
loader program used during factory assembly
or possible field update. A system loaded
with arbitrary data in firmware memory
would not operate.
How is this memory write protected?
Software control.
Remarks:
Server System Event Log Memory/FRU
Details
Size:
4 KB
Type [Flash PROM, EEPROM]:
SEEPROM
Can user programs or operating system write
data to it during normal operation?
No
Purpose? [boot code]
Store System Events
How is data input to this memory?
BMC controller write
How is this memory write protected?
Not write protected
Remarks
TPM (Trusted Platform Module; For boards
shipped outside of China; Boards sold to
destinations in China do not have TPM at this
time)
Details:
Size:
Unspecified size of user ROM, RAM, EEPROM;
128 bytes of OTP memory included
Type [Flash PROM, EEPROM]:
ROM, RAM, EEPROM
Can user programs or operating system write
data to it during normal operation?
Yes, OS and applications that conform to the
TCG standard can write data to the TPM
during normal operation. Access to the NV
Storage is controlled by the TPM owner.
Purpose? [boot code]
Trusted Platform Module NV storage. May be
used to securely storage of encryption keys.
How is data input to this memory?
TCG TPM Specification defined command
interface or Using TPM Enabled operating
systems
How is this memory write protected?
As defined by the TCG TPM Specification,
protection of this NV memory area is
configurable by the TPM owner.
Remarks