Dell Latitude 3120 Statement of Volatility
Summary
The Statement of Volatility for Dell Latitude 3120 documents volatile and non-volatile components in the education laptop. It covers SSD and eMMC storage, system BIOS/EC firmware, Thunderbolt EEPROM, LCD panel EDID, sensor hub, DDR4 and LPDDR4X memory, RTC CMOS, video memory, Intel ME firmware, and TPM. Target users are IT administrators in educational institutions and compliance officers.
Page 1 Text Content
Statement of Volatility – Dell Latitude 3120 CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. The Dell Latitude 3120 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 Latitude 3120 system board. Table 1. List of Non-Volatile Components on System Board
Remedial Action
Reference User Accessible
Description Volatility Description (Action necessary to
Designator for external data
prevent loss of data)
SSD drive(s) M.2 - 2230 Non-Volatile magnetic media, various sizes in No Low level format
GB. SSD (solid state flash drive).
EMMC UM1 (64 GB) Non-Volatile memory No NA
System USPI1 (32 MB) Non-Volatile memory, Video BIOS for basic No NA
BIOS/EC boot operation, PSA (on board diags), PXE diags.
Thunderbolt N/A Non-Volatile memory No NA EEPROM
LCD Panel Part of panel Non-Volatile memory, Stores panel No NA EEDID assembly manufacturing information, display EEPROM configuration data
Sensor Hub US4 Non-Volatile memory No NA
System Four on board Volatile memory in OFF state (see state Yes Power off system Memory – DDR4 memory: definitions later in text) DDR4 memory
UD1/UD2/UD3/U
System Four on board Volatile memory in OFF state Yes Power off system Memory – LPDDR4X (see state definitions later in text) LPDDR4X memory: memory
UD1/UD2/UD3/U
RTC CMOS CPU1 (PCH) Non-Volatile memory 256 bytes No NA
Stores CMOS information
Video memory For UMA Volatile memory in off state. No Power off system – frame buffer platform: Using
system memory UMA uses main system memory size allocated
out of main memory.
Intel ME Combine on BIOS Non-Volatile memory, Intel ME firmware for No N/A Firmware ROM system configuration, security and protection
Security Combine on BIOS Non-Volatile memory No N/A Controller
Serial Flash
Memory
January 2021
Page Summary Contents For Dell Latitude 3120 Statement of Volatility
Manual Details
| Brand | Dell |
|---|---|
| Pages | 2 |
| File Size | 174.63 KB |
| Published | June 25, 2026 |
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