Dell OptiPlex 7000 Small Form Factor Statement of Volatility

Statement of Volatility – Dell Opti Plex 7000 Small Form Factor CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. The Dell Opti Plex 7000 Small Form Factor contains both volatile and non-volatile components. Volatile components lose their data immediately after power is removed from the component. Non-volatile components continue to retain their data even after power is removed from the component. The following Non-volatile components are present on the Opti Plex 7000 Small Form Factor system board. Table 1. List of Non-Volatile Components on System Board

Remedial Action

User (Action necessary

Reference Accessible for to prevent loss of

Description Designator Volatility Description external data data) Embedded EC1 256K bytes Code/Data SRAM No N/A Flash memory (224KB optimized for code in embedded performance, 32KB optimized for controller code performance), 64 bytes Microchip Battery Powered Storage SRAM DEC1515H- D0-I/Z2 System BIOS U2502 Non-volatile memory, No N/A

256Mbits(32MB), System BIOS and Video BIOS for basic boot operation, e PSA (on board diagnostics.)

U2504 Non-volatile memory, No N/A

128Mbits(16MB), System BIOS and Video BIOS for basic boot operation, e PSA (on board diagnostics.)

System Connectors: Volatile memory in OFF state (see Yes Power off system. Memory – DIMM1, state definitions later in text) DDR4 DIMM DIMM2,

One to four modules will be memory DIMM3, populated. System memory size DIMM4, will depend on DIMM modules and will be between 4GB to 64GB.

System On memory Non-volatile EEPROM memory. No N/A

memory SPD DIMM(s) (256 bytes). One Device present

EEPROM on each DIMM.

Stores memory manufacturer data and timing information for correct operation of system memory.

TPM U9101 27600 bytes non-volatile memory No N/A

located in the TPM module.

RTC CMOS RTC Volatile battery back-backed No Removing the on-

CMOS memory 256 bytes. Stores board Coin Cell CMOS information. battery.

Video UMA Volatile memory in off state. No Enter S3-S5 state memory – architecture- below. type – see uses system UMA uses main system memory next column memory. size allocated out of main memory.

March 2022