Regulatory Model: U2421Et
Released: 2021 (February)
Dell UltraSharp 24 U2421E (23.8″ LCD, 2021)
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 |
| Description | Version | Date | Size | Link [↓] |
|---|---|
| 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 |
