Dell E5515H Troubleshooting

User

EEPROM

Non Volatile memory, 2 Kbit.

No

Hardware write protected

EEPROM

U403

Non Volatile memory, 16 Kbit.

Yes

Hardware write protected
EEPROM

Non Volatile memory, 2 Kbit.

No

Hardware write protected

EEPROM

Non Volatile memory, 2 Kbit.

No

Hardware write protected

Statement of Volatility – Dell E5515H

CAUTION: A CAUTION indicat es e ith er po ten ti a l dam age to hardware or loss of data and te lls y o u 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

Firmware
Flash
ROM

Firmware
Flash
ROM

HDMI 1
EDID

System

HDMI 2
EDID

VGA
EDID

Reference
Designator

Volatility Description

U402 Non Volatile Serial flash

memory, 4 Mbit.

U1202 Non Volatile Serial flash

memory, 8 Mbit.

U103

U106

U107

Accessibl
e for
external
data

Remedial Action (Action
necessary to prevent loss of
data)

No Software write protected

No Software write protected

CAUTION: All other comp onen ts on the system board lose data if power is removed from the system. Pr i m ary p owe r
loss (unplugging the power co rd an d removing the battery) destroys al l u ser data on the memory (DDR3, 1067MHz).
Secondary power loss (removing t he on-board coin-cell batte ry) des tro ys 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.

Jan 2014