Dell PowerEdge M710HD Technical Guide - Page 45

Dell How is this memory write protected? H200 EEPROM 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? EDID EEPROM 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? Server Video 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? CPLD 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? Software write protected 64KB EEPROM Store board manufacture information Yes Yes I2C bus from iDRAC6 Only the iDRAC6 can write to the chip 2K EEPROM Stores current monitor information No Yes I2C bus from iDRAC6 No Details 64M x16 DDR2 SDRAM Graphics Buffer Yes Normal Operation No Details 2280 logic elements; 7.5Kbits RAM; 27.6Kbits EBR SRAM Programmable Logic Device Provide blade power sequencing and other blade control logic Yes (customer can use DOS program to update CPLD image) By way of specialized programming utilities used in the factory and possibly for field updates Software control PowerEdge M710HD Technical Guide 45