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02 - 2013

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Statement of Volatility – Dell DX6112-SN

Dell DX6112-SN 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

DX6112-SN system.

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Item Non-

Volatile or

Volatile

Quantity Reference Designator Size

Planer

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PCH Internal CMOS

RAM

Non-Volatile 1 U_PCH 256 Bytes

BIOS SPI Flash Non-Volatile 1 U_SPI_BIOS 8 MB

iDRAC SPI Flash Non-Volatile 1 U_IDRAC_SPI 4 MB

BMC EMMC Non-Volatile 1 U_EMMC 4 GB

CPU Vcore and VSA

Regulators

Non-Volatile 2 U11, U12 4.25 KB

System CPLD RAM Volatile 1 U_CPLD 1 KB

System Memory Volatile Up to 12

per CPU

CPU<2:1>_CH<3:0>_D<2:0> Up to 32GB per

DIMM

Internal USB Key Non-Volatile Up to 1 N/A Varies (not

factory installed)

Trusted Platform

Module (TPM)

Non-Volatile 1 U_TPM 128 Bytes

Power Supplies

PSU FW Non-Volatile 1 per

PSU

Varies by part number Up to 2MB.

Varies by part

number

8x2.5" Backplane

SEP internal flash Non-Volatile 1 U_SEP Flash:32KB+4KB

EEPROM: 1KB

2x2.5" Backplane

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Summary of content (10 pages)

PAGE 1
Statement of Volatility – Dell DX6112-SN Dell DX6112-SN 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.
PAGE 2
SEP internal flash Non-Volatile 1 U_SEP Flash:32KB+4KB EEPROM: 1KB Flash memory Non-Volatile 1 U33 32 Mb Expander FRU image Non-Volatile 1 U_EXP_EEPROM 512 Bytes BP FRU image Non-Volatile 1 U_BP_EEPROM 256 Bytes Flash memory Non-Volatile 1 U33 32 Mb Expander FRU image Non-Volatile 1 U_EXP_EEPROM 512 Bytes BP FRU image Non-Volatile 1 U_BP_EEPROM 256 Bytes Non-Volatile 1 U_SEP Flash:32KB+4KB EEPROM: 1KB Flash memory Non-Volatile 1 U_FLASH 32 Mb BP FRU image Non-Vol
PAGE 3
H310, H310M PERCs NVSRAM Non-volatile 1 U500 128KB FRU Non-volatile 1 U504 256B 1-Wire EEPROM Non-volatile 1 U15 128B SBR Non-volatile 1 U503 8KB Flash Non-volatile 1 U3 16MB Non-Volatile 1 U2 256B SPI Flash Non-Volatile 1 U9 8MB MCU Non-Volatile 1 U7 256KB PCIe SSD Extension Card Switch Configuration EEPROM IDSDM Item Type (e.g.
PAGE 4
8x2.5" Backplane SEP internal flash Integrated Flash+EEPROM No Integrated Flash+EEPROM No Flash memory Flash No Expander FRU image I2C EEPROM No BP FRU image I2C EEPROM No Flash memory Flash No Expander FRU image I2C EEPROM No BP FRU image I2C EEPROM No Integrated Flash+EEPROM No Flash memory Flash No BP FRU image I2C EEPROM No Expander FRU image I2C EEPROM No Integrated Flash+EEPROM No 2x2.5" Backplane SEP internal flash 24x2.5" Backplane 16x2.5" Backplane 8x3.
PAGE 5
H310, H310M PERCs NVSRAM NVSRAM No FRU FRU No 1-Wire EEPROM 1-Wire EEPROM No SBR SBR No Flash Flash No PCIe SSD Extension Card Switch Configuration EEPROM SPI Flash EEPROM No (requires specialized SW) SPI Flash SPI Flash No MCU Embedded Flash FW can be updated via Linux and DOS Item Purpose? (e.g.
PAGE 6
Module (TPM) Power Supplies PSU FW Power Supply operation, power management data and fault behaviors Different vendors have different utilities and tools to load the data to memory.
PAGE 7
SPD Memory configuration data Pre-programmed before assembly SBR Bootloader Pre-programmed before assembly SPI Flash FPGA configuration data Pre-programmed before assembly. Can be updated using Dell/LSI tools Flash Card firmware Pre-programmed before assembly.
PAGE 8
Item How is this memory write protected? How is the memory cleared? PCH Internal CMOS RAM N/A – BIOS only control 1) Set NVRAM_CLR jumper to clear BIOS configuration settings at boot and reboot system; 2) AC power off system, remove coin cell battery for 30 seconds, replace battery and power back on; 3) restore default configuration in F2 system setup menu. BIOS SPI Flash Software write protected Not possible with any utilities or applications and system is not functional if corrupted/removed.
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2x2.
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ONFI Backup Flash Not WP. Not visible to Host Processor Flash can be cleared by powering up the card and allowing the controller to flush the contents to VDs. If the VDs are no longer available, cache can be cleared by going into controller bios and selecting Discard Preserved Cache. SDRAM Not WP. Not visible to Host Processor Cache can be cleared by powering off the card NVSRAM Not WP.