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Dell UltraSharp 24 U2421E (23.8″ LCD, 2021)


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Sale Price: Check Amazon

Regulatory Model: U2421Et
Released: 2021 (February)

Device age: ≈ 5 years old

Dell products come with 1-3 years standard warranty

Upgrades (ex. ProSupport / Flex / Plus) are available for up to 5 years

You can check your current warranty by visiting https://snlookup.com/dell

Looking to repair your device or find parts?

Tools & aftermarket parts: https://ifixit.com

New / used parts & repairs: https://parts-people.com

SPL (Spare Parts List) for repairs / upgrades

Part Category / Description$ Price | Stock️
AC power cords
Cord, Power, 125V, 6Feet, SJT, Unshielded
Cord, Power, 220V, 2.0MTR, Straight, Switzerland/Swiss
Cord, Power, 250V, 10A, 2M, C13, Thailand
CORD, PWR, 2 METERS, IRE/UK
CORD, PWR, 220V, 1.8M, ISR
CORD, PWR, 220V, 1.8M, ITL/CHL
CORD, PWR, 250V, 10A, 1.8M, C13, BRA
CORD, PWR, 250V, 10A, 2M, C13, UK
CORD, PWR, 250V, 6A, 2M, C13, IDA
Cables / Flexible Boards
CBL, I/O, C2A, G1, 1.8M, W
CBL, USBC2, DP-ALT, 1M, PD3, W
Displays / Monitors
DIS, FPL, 23.8, U2421E, DAO
Screens (LCD / LED / OLED)
LCD, 24W, 72%, LM240WUB-SSA1, LG
Other Parts
Cable, DP-DP, DP1.4, 1.8M
Note: not all parts are listed, some parts might not fit your specific unit, check compatibility with supplier before you order
Description | Version | Date | SizeLink [↓]
Applications
Dell Display and Peripheral Manager | v2.1.0.24, A00-00
Released: 2025 (Jul 15) | Size: 731.92 MB
Dell U2421E Firmware Update | vA00-00
Released: 2021 (Nov 02) | Size: 11.71 MB
Drivers
Dell U2421E 24.1" Monitor Driver | vA00-00
Released: 2021 (Sep 21) | Size: 5.58 MB
Dell U2421E Monitor Driver | vA00-00
Released: 2022 (Sep 30) | Size: 1.5 MB
Mac OS Firmware Update Package (Ver. M3T103) for U2421E monitor | vA00-00
Released: 2022 (Feb 28) | Size: 11.71 MB
Realtek USB GBE Ethernet Controller Driver | v1156.17.20.1029, A30
Released: 2025 (Feb 12) | Size: 20.68 MB
Realtek USB GBE Ethernet Controller Driver | vA00-00
Released: 2020 (Sep 14) | Size: 4.99 MB
WIN OS Firmware Update Package (Ver. M3T103) for U2421E monitor | vA00-00
Released: 2022 (Feb 28) | Size: 5.79 MB