Dell PowerEdge M610x, Technical Manual

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Dell PowerEdge M610x Technical Guide 44
used to reset to factory default settings
Server LOM Memory Details
Size 4 Mb (1 MB)
Type Flash
Purpose Contains LOM boot code and config data
Can user programs or operating system write
data to it during normal operation? Yes, under software control
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
Broadcom Integrated LOM Hardware License
Key (optional) Details
Size 256 bytes (dual port)
Type Serial Flash
Purpose TOE + iSCSI Offload Licensing
Can user programs or operating system write
data to it during normal operation? No
Does it retain data when powered off? Yes
How is data input to this memory? Serial write-through external interface during
factory process
How is this memory write protected? None
Server Video Memory Details
Size 64 M x16
Type DDR2 SDRAM
Purpose Graphics Buffer
Can user programs or operating system write
data to it during normal operation? Yes
How is data input to this memory? Normal Operation
How is this memory write protected? No
CPLD Details
Size 2280 logic elements; 7.5 Kbits RAM;
27.6 Kbits EBR SRAM
Type Programmable Logic Device
Purpose Provide blade power sequencing and other blade
control logic
Can user programs or operating system write
data to it during normal operation? Yes; customer can use DOS program to update
CPLD image