Dell OptiPlex 3070 Optiplex_3070_SFF - Page 1

Dell Inc. One Dell Way Round Rock, TX78682 Telephone: 512.338.4400 Telefax: 512.728.3653 Date: Apr 3 , 2018 Subject: Statement of Volatility -DELL OptiPlex 3070 Small Form Factor To whom it may concern: The Dell OptiPlex 3070 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 OptiPlex 3070 Small Form Factor motherboard: Description Reference Designator Embedded Flash memory in embedded controller SMSC SCH5553-NU System BIOS U118 SPI1 TPM Nuvoton TPM NPCT750JAAYX System Memory connectons : - DDR4 DIMM DIMM1, DIMM2, memory System memory On memory SPD EEPROM DIMM(s) RTC CMOS BATTERY Video memory - type - see next column UMA architectureuses system memory. Volatility Description 2K bytes of on-chip ROM and 256 bytes of on-chip RAM User Accessible for external data No Non-volatile memory, No 256Mbits(32MB), System BIOS and Video BIOS for basic boot operation, ePSA (on board diagnostics.) 16K bytes non-volatile No memory located in the TPM module. Volatile memory in OFF Yes state (see state definitions later in text) One to four modules will be populated. System memory size will depend on DIMM modules and will be between 4GB to 64GB. Non-volatile EEPROM No memory. (256 bytes).One Device present on each DIMM. Stores memory manufacturer data and timing information for correct operation of system memory. Volatile battery back-backed No CMOS memory 256 bytes. Stores CMOS information. Volatile memory in off state. No UMA uses main system memory size allocated out of main memory. Remedial Action (action necessary to lose data) N/A N/A N/A Power off system. N/A Removing the on board Coin Cell battery. Enter S3-S5 state below. DELL CONFIDENTIAL Page 1 Dell Customer Communication - Confidential