Dell Statement of Volatility - Dell OptiPlex 7040 Small Form Factor Owner's Manual

Statement of Volatility Dell Opti Plex 7040 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 7040 Small Form Factor 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. The following volatile and NV components are present on the Dell Opti Plex 7040 Small Form Factor motherboard:

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

User Remedial Action

Reference

Description Volatility Description Accessible for (action necessary

Designator

external data to lose data)

Embedded U118 2K of on-chip ROM and No N/A Flash memory in 256 bytes of on-chip embedded RAM controller SMSC SCH5555V-NU

System BIOS SPI1 Non-volatile memory, No N/A

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

TPM Nuvoton UF1 24K bytes non-volatile No N/A

memory located in the

NPCT650JA0YX

TPM module.

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

DIMM2, definitions later in text)

memory

DIMM3, One to four modules will DIMM4 be populated. System

memory size will depend on DIMM modules and will be between 4GB to 32GB.

System memory On memory Non-volatile EEPROM No N/A SPD EEPROM DIMM(s) memory. 2Kbits (256

October 2015