Dell OptiPlex 7050 Micro - Statement of Volatility

Dell Inc. Telephone: 512.338.4400 One Dell Way Telefax: 512.728.3653 Round Rock, TX78682

Date: Nov 1, 2016

Subject: Statement of Volatility – Dell Opti Plex 7050_MFF

To whom it may concern:

The Dell Opti Plex 7050_MFF 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 7050_MFF motherboard:

Remedial Action Description Reference (action necessary to

Designator Volatility Description User Accessible for external data

lose data)

Embedded U104 2K Bytes of on-chip ROM No N/A Flash memory in and 256 Bytes of on-chip embedded RAM controller SMSC SCH5555-NU System BIOS E60 Non-volatile memory, No N/A

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

TPM Nuvoton U130 16K bytes non-volatile No N/A NPCT650JB2YX memory located in the TPM

module.

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

One to two modules will 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

bytes).One Device present on each DIMM. Stores memory manufacturer data and timing information for correct operation of system memory.

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

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

DELL CONFIDENTIAL Page 1