Dell U2414H User Manual
User
U21
No
Hardware and software
All other components on the system board lose data if power is removed from the system. Primary power
Statement of Volatility – Dell U2414H
CA UTIO N: A CAUTIO N indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
The Dell U2414H 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 U2414H system board.
Table 1. List of Non-Volatile Components on System Board
Description
System
EEPROM
HDMI 1
EDID
EEPROM
HDMI 2
EDID
EEPROM
Serial
Flash
Serial
Flash
Referenc e
Designator
Volatility Description
U24 16Kbit EEPROM Non
Volatile memory for
storage of system setting
(OSD) / DP EDID / MiniDP
EDID/ MHL EDID
2Kbit EEPROM Non Volatile
memory for Storage of
HDMI 1 EDID
U151
2Kbit EEPROM Non Volatile
memory for Storage of
HDMI 2 EDID
U23
4Mbit Serial Flash Non
Volatile memory for
storage of system firmware
U7
2Mbit Serial Flash Non
Volatile memory for
storage of system firmware
Accessible
for extern al
data
No
Remedial Action (Action
necessary to prevent loss of
data)
Software write protected
write protected
No Hardware and software
write protected
No Software write protected
No Software write protected
CA UTIO N:
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.
______________
© 2013 Dell Inc.
Trademarks used in this text: Dell ™, the DELL log o, Dell Precision™, OptiPlex™, Latitude™, PowerEdge™, PowerVault™,
PowerConnect™, OpenManage™, Eq ualLogic™, KACE™, FlexAddress™ and Vostro™ are trademarks of Dell Inc. Inte l®, Pe ntium®,
Xeon®, Core™ and Celeron® are registered trademarks of Intel Corporation in the U.S. and other countries. AMD® is a registered
trademark and AMD Opteron™, AMD Phenom™, and AMD Sempron™ are trademarks of Advanced Micro Devices, Inc. Microsoft®,
Windows®, Windows Server®, MS-DOS® and Windows Vista® are either trademarks or registered trademarks of Microsoft Corporation
in the U nited States and/or other countries. Red Hat Enterprise Linux® and E nterprise Linux® are registered trademarks of Red Hat, Inc.
in the U nited States and/or other countries. Novell® is a registered trademark and SUSE ™ is a trademark of Nove ll Inc. in the United
States and other coun tries. Oracle® is a registered trademark of Oracle Corp oration and/or its affiliates. Citrix®, Xen®, X enServer® and
XenMotion® are either registered trademarks or trademarks of Citrix Systems, Inc. in the United States and/or other countries.
VMware®, Virtual SMP®, vMotion®, vCenter®, and vSphere® are registered trademarks or trademarks of VMWare, Inc. in the United
States or other countries.
10 - 2013
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