Dell P2422HE Statement of Volatility
Summary
The Statement of Volatility for Dell P2422HE Monitor certifies that no video signal data is retained after power removal. It documents non-volatile memory components including system EEPROM for OSD settings, HDMI EDID EEPROM, system flash firmware, PD controller flash, and USB hub flash. The document confirms all user data on DDR4 memory is destroyed upon primary power loss. It serves security professionals and compliance officers requiring volatility certification for display devices with USB-C connectivity.
Page 1 Text Content
Statement of Volatility – Dell P2422HE Monitor CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
The purpose of this document is to certify that Dell’s P2422HE monitor will not save, retain or reproduce a signal to any internal or external component after power has been removed and reapplied to the unit.
The Dell P2422HE monitor contains both volatile and non-volatile (NV) memory ICs. Volatile memory(s) lose their data immediately upon removal of power. Non-volatile memory ICs continue to retain their data even after the power has been removed. However, no input video data is written into these memory ICs during operation.
Table 1. List of Non-Volatile Components on System Board
Remedial Action
Reference User Accessible for
Description Volatility Description (Action necessary to
Designator external data
prevent loss of data)
System U6 Non-Volatile memory,16Kbit No NA EEPROM: For Storage of system setting (OSD)
HDMI EDID U10 Non-Volatile memory, 2Kbit No NA EEPROM: For Storage of HDMI EDID
System U7 Non-Volatile memory, 32Mbit No NA Flash: For Storage of system firmware
PD U332 Non-Volatile memory, 8Mbit No NA Controller For Storage of PD Controller firmware Flash:
USB HUB U702 Non-Volatile memory, 4Mbit No NA Flash: For Storage of USB HUB firmware
CAUTION: All other components on the system board lose data if power is removed from the system. Primary power loss (unplugging the power cord and removing the battery) destroys all user data on the memory (DDR4, 2667 MHz). Secondary power loss (removing the on-board coin-cell battery) destroys system data on the system configuration and time-of-day information.
Copyright © 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
Month Year
Page Summary Contents For Dell P2422HE Statement of Volatility
Manual Details
| Brand | Dell |
|---|---|
| Pages | 1 |
| File Size | 228.51 KB |
| Published | June 24, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
Does the Dell P2422HE monitor retain settings when powered off?
Yes, it retains system settings, OSD menus, and EDID data due to non-volatile memory.
What happens to user data when the monitor loses power?
Primary power loss destroys all user data on volatile memory, while secondary loss destroys configuration and time data.
What type of memory is used to store the system firmware?
The system firmware is stored in a non-volatile 32Mbit flash memory.