White Papers

Jan 2014
Statement of Volatility – Dell E5515H
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
The Dell E5515H 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 E5515H system board.
Table 1. List of Non-Volatile Components on System Board
Description
Reference
Designator
Volatility Description
User
Accessibl
e for
external
data
Remedial Action (Action
necessary to prevent loss of
data)
Firmware
Flash
ROM
U402 Non Volatile Serial flash
memory, 4 Mbit.
No Software write protected
Firmware
Flash
ROM
U1202 Non Volatile Serial flash
memory, 8 Mbit.
No Software write protected
HDMI 1
EDID
EEPROM
U103
Non Volatile memory, 2 Kbit.
No
Hardware write protected
System
EEPROM
U403
Non Volatile memory, 16 Kbit.
Yes
Hardware write protected
HDMI 2
EDID
EEPROM
U106
Non Volatile memory, 2 Kbit.
No
Hardware write protected
VGA
EDID
EEPROM
U107
Non Volatile memory, 2 Kbit.
No
Hardware 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, 1067MHz).
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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© 2014 Dell Inc.
Trademarks used in this text: Dell™, the logo is trademarks of Dell Inc.