Dell U2421HE Owner's manual

U2421HE
Dell
Brand
Dell
Model
U2421HE
Type
Owner's manual

Dell U2421HE is a high-performance monitor designed to enhance productivity and provide an immersive viewing experience. With its 24-inch screen and 1920 x 1200 resolution, it delivers sharp and detailed images. The IPS panel technology ensures wide viewing angles and accurate color reproduction, making it ideal for graphic design, video editing, and other color-critical applications. Additionally, the monitor features a height-adjustable stand with tilt, swivel, and pivot capabilities for a customized viewing position.

Dell U2421HE is a high-performance monitor designed to enhance productivity and provide an immersive viewing experience. With its 24-inch screen and 1920 x 1200 resolution, it delivers sharp and detailed images. The IPS panel technology ensures wide viewing angles and accurate color reproduction, making it ideal for graphic design, video editing, and other color-critical applications. Additionally, the monitor features a height-adjustable stand with tilt, swivel, and pivot capabilities for a customized viewing position.

April 2020
Statement of Volatility – Dell U2421HE
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you
how to avoid the problem.
The Dell U2421HE 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 U2421HE system board.
Table 1. List of Non-Volatile Components on System Board
Copyright © 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its
subsidiaries. Other trademarks may be trademarks of their respective owners.
Description
Reference
Designator
Volatility Description
User Accessible for
external data
Remedial Action (Action
necessary to prevent loss
of data)
IC FEROM
MX25L1606
EM2I-12G
U302 Non-volatile Flash
memory, 16M bit. To
store firmware.
Delta-E & Uniformity
calibration data.
No Part place on Interface
Board, it has
hardware/software write
protected.
IC EPROM
M24C16-
WMN6TP
U303 Non-volatile memory,
16Kbit. To store Scaler
data.
No Part place on Interface
Board, it has
hardware/software write
protected.
IC EEPROM
M24C02-
RMN6TP
U1203
Non-volatile memory,
2k bit. To store HDMI
EDID.
No
Part place on Interface
Board, it has
hard
ware/software write
protected.
IC FLASH
MX25L8006E
M1I-12G
U1303
Non-volatile Flash
memory, 16M bit. To
store PD controller
firmware.
No
Part place on Interface
Board, it has soft
ware
write protected.
IC EEPROM
GT24C16A-
2GLI-TR
U1903
Non-volatile EEPROM
16Kbit. To
ISP function.
No
Part place on Interface
Board, it has soft
ware
write protected.
IC FLASH
MX25L1606E
M2I-12G
U2502
Non-volatile Flash
memory, 16M bit. To
store translator
firmware.
No
Part place on Interface
Board, it has soft
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 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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Dell U2421HE Owner's manual

U2421HE
Dell
Brand
Dell
Model
U2421HE
Type
Owner's manual

Dell U2421HE is a high-performance monitor designed to enhance productivity and provide an immersive viewing experience. With its 24-inch screen and 1920 x 1200 resolution, it delivers sharp and detailed images. The IPS panel technology ensures wide viewing angles and accurate color reproduction, making it ideal for graphic design, video editing, and other color-critical applications. Additionally, the monitor features a height-adjustable stand with tilt, swivel, and pivot capabilities for a customized viewing position.

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