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Statement of Volatility – Dell U2419H
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
The Dell U2419H Monitor 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 U2419H system board.
Table 1.
List of Non-Volatile Components on System Board
______________
© 2018 Dell Inc.
2018-09 A00
Description
Reference
Designator
Volatility Description
User
Accessible
for external
data
Remedial Action (Action
necessary to prevent loss of
data)
Serial Flash
ROM
GD25Q16C
SIGR SOP
8P 208MIL
U302 Non-volatile Flash
memory, 16M bit. To
store firmware.
Delta-E & Uniformity
calibration data.
No Part placed on Interface
Board. It is
hardware/software write
protected.
EEPROM
M24C16-
WMN6TP
SO8
U303 Non-volatile memory,
16Kbit, To store Scaler
data.
No Part placed on Interface
Board. It is
hardware/software write
protected.
EEPROM
24C02
U1201
Non-volatile memory, 2k
bit. To store HDMI EDID,
No
Part placed on Interface
Board. It is
hardware/software write
protected.
EEPROM
24C16
U1903
Non-volatile EEPROM
16Kbit. To ISP function.
No
Part placed on Interface
Board. It is hard ware 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) destroys all user data.