Dell
PowerEdge M915 Technical Guide
50
Does it retain data when powered off?
Yes
Purpose? [boot code]
H200 Firmware
How is data input to this memory?
Host controller
How is this memory write protected?
Software write protected
H200 EEPROM
Size:
64KB
Type: [Flash PROM, EEPROM]:
EEPROM
Can user programs or operating system write
data to it during normal operation?
Yes
Does it retain data when powered off?
Yes
Purpose? [boot code]
Store board manufacture information
How is data input to this memory?
I2C bus from iDRAC6
How is this memory write protected?
Only the iDRAC6 can write to the chip
Remarks
EDID EEPROM
Size:
2K
Type: [Flash PROM, EEPROM]:
EEPROM
Can user programs or operating system write
data to it during normal operation?
no
Does it retain data when powered off?
Yes
Purpose? [e.g. boot code]
Stores current monitor information
How is data input to this memory?
I2C bus from iDRAC6
How is this memory write protected?
no
Server Video Memory
Size:
64M x16
Type: [Flash PROM, EEPROM]:
DDR2 SDRAM
Can user programs or operating system write
data to it during normal operation?
Yes
Purpose? [boot code]
Graphics Buffer
How is data input to this memory?
Normal Operation
How is this memory write protected?
No
CPLD
Size:
Master CPLD: 2280 logic elements; 7.5Kbits RAM;
27.6Kbits EBR SRAM
Slave CPLD: 1200 logic elements: 6.25Kbits RAM;
9.2Kbits EBR SRAM
Type: [Flash PROM, EEPROM]:
Programmable Logic Device