Dell PowerEdge M915 Technical Guide - Page 50

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