Dell PowerEdge M710HD Technical Manual page 44

Dell
Network Daughter Card LOM Memory
Size
Type
Purpose
Can user programs or operating system write
data to it during normal operation?
How is data input to this memory?
How is this memory write protected?
Network Daughtercard FRU and Temperature
Sensor
Size
Type
Purpose
Can user programs or operating system write
data to it during normal operation?
How is data input to this memory?
How is this memory write protected?
H200 SRAM
Size
Type
Purpose
Can user programs or operating system write
data to it during normal operation?
Does it retain data when powered off?
How is data input to this memory?
How is this memory write protected?
H200 Flash
Size
Type
Purpose
Can user programs or operating system write
data to it during normal operation?
Does it retain data when powered off?
How is data input to this memory?
PowerEdge M710HD Technical Guide
Details
4Mb
Flash
Contains LOM boot code and config data
Yes, under software control
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
Software control
Details
512bytes
EEPROM
Contains firmware for FRU and temperature
sensor processing
No
Boot block is cable flashed only; FRU and
temperature registers are accessed through
iDRAC6 I2C
Software control
Details
128K Bytes
Serial RAM
Storage configuration data
No
Yes
Host controller through SDRAM bus
Software write protected
Details
64Mb
Flash
H200 Firmware
No
Yes
Host controller
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