Dell OptiPlex 7090 Small Form Factor Statement of Volatility

Statement of Volatility – Dell Opti Plex 7090 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 7090 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 7090 Small Form Factor system board.

Table 1. List of Non-Volatile Components on System Board

Remedial Action

Reference Accessible

Description Volatility Description (action necessary

Designator for external

to lose data)

Embedded Flash EC 256K bytes Code/Data No N/A

memory in SRAM(224KB optimized for embedded code performance, 32KB controller optimized for code Microchip performance), 64 bytes DEC1515H-D0- Battery Powered Storage I/Z2 SRAM

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.)

TPM Nuvoton U9101 16K bytes non-volatile memory No N/A

located in the TPM module.

NPCT750JADYX

System Memory – Connectors: Volatile memory in OFF state Yes Power off system.

DDR4 DIMM DIMM1, (see state definitions later in

DIMM2, text)

memory

DIMM3, One or two modules will be

populated. System memory

DIMM4,

size will depend on DIMM modules and will be between 4GB to 128GB.

May 2021