Reference Guide

02 2016
Statement of Volatility – Dell MR2217 Medical Display
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
The Dell MR2217 Medical Display contains both volatile and non-volatile (NV) components. Volatile
components lose their data immediately after power is removed from the component. Non-volatile (NV)
components continue to retain their data even after power is removed from the component. The following
NV components are present on the Dell MR2217 Medical Display system board.
Table 1. List of Non-Volatile Components on System Board
Description
Reference
Designator
Volatility Description
User
Accessible
for external
data
Remedial Action (Action
necessary to prevent loss of
data)
System
EEPROM
U12
16Kbit EEPROM Non
Volatile memory for
storage of system setting
(OSD) /
DP EDID
No
Software write protected
HDMI
EDID
EEPROM
U27
2Kbit EEPROM Non Volatile
memory for Storage of
HDMI EDID
No
Hardware and software
write protected
VGA
EDID
EEPROM
U3
2Kbit EEPROM Non Volatile
memory for Storage of
VGA EDID
No
Hardware and software
write protected
Serial
Flash
U14
16Mbit Serial Flash Non
Volatile memory for
storage of system firmware
No
Software write protected
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 (DDR3, 1067 MHz).
Secondary power loss (removing the on-board coin-cell battery) destroys system data on the system configuration and
time-of-day information.
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