Dell PowerEdge R220 Statement of Volatility Dell PowerEdge R220 - Page 1
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Statement of Volatility - Dell PowerEdge R220 Dell PowerEdge R220 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 user-definable configuration options (those not soldered to the motherboard) are not included in the Statement of Volatility. Configuration option information (pertinent to options such as microprocessors, remote access controllers, and storage controllers) is available by component separately. The following NV components are present in the PowerEdge R220 server. Item Non-Volatile or Volatile Planer PCH Internal CMOS Non-Volatile RAM BIOS SPI Flash Non-Volatile Quantity Reference Designator 1 U87 1 U86 iDRAC SPI Flash Non-Volatile 1 U2 BMC EMMC Non-Volatile 1 U25 System CPLD RAM Non-Volatile 1 U18 TPM Non-Volatile 1 U8 Size 256 Bytes 8 M Bytes 4 M Bytes 4G Bytes 1K Bytes 8064 Bytes Item Planer PCH Internal CMOS RAM BIOS SPI Flash iDRAC SPI Flash Type (e.g. Flash PROM, EEPROM) Can user programs or operating system write data to it during normal operation? Purpose? (e.g. boot code) Battery-backed NVRAM No SPI Flash Yes SPI Flash No Real-time clock and BIOS configuration settings Boot code, system configuration information, UEFI environment, Flash descriptor, ME iDRAC Uboot (bootloader), server management persistent store (i.e. IDRAC MAC 04 - 2014