Dell PowerEdge T310 - Page 51

Dell
PowerEdge T310 Technical Guide
51
LOM (LAN [Network Interface] on Motherboard)
Memory
Details
Size
512KB
Type
Flash (NOR)
Can user programs or operating system write
data to it during normal operation?
No
Purpose
LAN on motherboard configuration and
firmware
How is data input to this memory?
Loading flash memory requires a vendor-
provided firmware file and loader program
which is executed by booting up the system
from a floppy or OS-based executable
containing the firmware file and the loader.
LOMs loaded with arbitrary data in firmware
memory would not operate.
How is this memory write protected?
Software control.
Server System FRU
Details
Size
16 KB
Type
SEEPROM
Can user programs or operating system write
data to it during normal operation?
No
Purpose
Store System Events
How is data input to this memory?
BMC controller write
How is this memory write protected?
Not write protected
Power Supply FRU
Details
Size
256 Bytes
Type
SEEPROM
Can user programs or operating system write
data to it during normal operation?
No
Purpose
Store power supply information
How is data input to this memory?
Programmed by the power supply
manufacturer
How is this memory write protected?
Not write protected
Remarks
TPM (Trusted Platform Module; boards sold to
destinations in China do not have TPM at this
time.)
Details
Size
128B
Type
EEPROM
Can user programs or operating system write
data to it during normal operation?
Yes, OSs 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.