Statement of Volatility – Dell PowerEdge XR11 Dell PowerEdge XR11 contains both volatile and non-volatile (NV) components. Volatile components lose their data immediately upon removal of power from the component. Non-volatile components continue to retain their data even after the power has been removed from the component. Components chosen as userdefinable configuration options (those not soldered to the motherboard) are not included in the Statement of Volatility.
Item NonVolatile or Volatile Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) Can user programs or operating system write data to it during normal operation? Purpose? (e.g. boot code) environment, ME 4MB Data SPI ROM storage BIOS setting.
Item NonVolatile or Volatile iDRAC DDR4 System CPLD RAM System CPLD Flash System Memory: RDIMM and LRDIMM System Memory: BPS (Memory Mode) Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) Can user programs or operating system write data to it during normal operation? Purpose? (e.g.
Item NonVolatile or Volatile Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) System Memory: BPS (App Direct Mode) NonVolatile Up to 4 CPU1: A5/A6/A7/A 8 Up to 128GB per DIMM Flash - BPS Can user programs or operating system write data to it during normal operation? No Purpose? (e.g.
Item NonVolatile or Volatile Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) Can user programs or operating system write data to it during normal operation? Purpose? (e.g. boot code) How is data input to this memory? How is this memory write protected? How is the memory cleared? Program write protect bit Not user clearable Update Package (DUP); some configuration data is programmed during manufacturing ; end user configuration data is written via UEFI HII 4x2.
Size Type (e.g. Flash PROM, EEPROM) Can user programs or operating system write data to it during normal operation? Purpose? (e.g. boot code) How is data input to this memory? How is this memory write protected? How is the memory cleared? H755 Adapter PERC (Internal Controller) SDRAM Volatile 9 U1077~U10 85 8GB SDRAM No Cache for HDD I/O no write protected.
Item NonVolatile or Volatile Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) Can user programs or operating system write data to it during normal operation? Purpose? (e.g.
Item NonVolatile or Volatile Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) Can user programs or operating system write data to it during normal operation? Purpose? (e.g. boot code) How is data input to this memory? How is this memory write protected? How is the memory cleared? Flash can be cleared by powering up the card and allowing the controller to flush the contents to VDs.
Purpose? (e.g. boot code) How is data input to this memory? How is this memory write protected? How is the memory cleared? EEPROM Can user programs or operating system write data to it during normal operation? NO – Only controlled by onboard controller. No way for users or programs to write to it. Stores log information. On-board controller writes to EEPROM via I2C interface. It is not write protected. Controller clears the memory. 8GB SDRAM No Cache for HDD I/O no write protected.
Item NonVolatile or Volatile Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) BMU NonVolatile 1 U1090 180KB Integrated Flash+EEPRO M Can user programs or operating system write data to it during normal operation? No Purpose? (e.g.
Purpose? (e.g. boot code) How is data input to this memory? How is this memory write protected? How is the memory cleared? EEPROM Can user programs or operating system write data to it during normal operation? No Memory configuration data no write protected. Not visible to Host Processor User cannot clear the memory.
Item NonVolatile or Volatile Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) MCU (Cordoba) Nonvolatile 1 U41 8kB EEPROM Can user programs or operating system write data to it during normal operation? No Purpose? (e.g.
Item NonVolatile or Volatile Quantity Microcont Non1 roller Volatile TPM Trusted Non1 Platform Volatile Module (TPM) Power Button Control Panel SPI Flash Non1 Volatile BOSS-S1 SPI Flash NonVolatile 1 Purpose? (e.g.
Purpose? (e.g.
Purpose? (e.g. boot code) How is data input to this memory? How is this memory write protected? How is the memory cleared? Internal Flash Can user programs or operating system write data to it during normal operation? No Boot code, FW SW write protected Before firmware update, the memory will be cleared. 32KB Internal Flash No Boot code, FW SW write protected Before firmware update, the memory will be cleared.
Item R1B MCU R2 MCU R3 MCU NonVolatile or Volatile Quantity Reference Designator Size Type (e.g. Flash PROM, EEPROM) Can user programs or operating system write data to it during normal operation? Purpose? (e.g. boot code) How is data input to this memory? How is this memory write protected? How is the memory cleared? Nonvolatile 1 U1 8kB Flash ROM No Riser information The data is flash via iDRAC auto update No write protected.
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