Dell P2421DC 24 " black
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Dell P2421DC 24 " black
Screen size:24 "
Resolution:2560x1440 (16:9)
Panel:IPS, response 5 ms
Frequency:60 Hz
Contrast:1 000:1
Brightness:300 cd/m²
Functions:Flicker-Free
Connectors:USB-C (DP Alt Mode) • DisplayPort v1.2 • HDMI v1.4
All specifications
Specifications P2421DC
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E-Catalog UK editor, Monitors
Dmytro Prokopenko, edited 19.08.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Dell 2026 - new arrivals, bestsellers, and the most relevant models Dell.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Dell 2026 - new arrivals, bestsellers, and the most relevant models Dell.
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34.1 ", 3440x1440 (21:9), curved 3800R, IPS, response 5 ms, 100 Hz, 1.07B Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, KVM switch, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 5 ms, 100 Hz, 16.7M Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 100 Hz, 1.07B Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 8 ms, 100 Hz, 16.7M Colors, sRGB 99 %, VGA, HDMI, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
23.8 ", 2560x1440 (16:9), IPS, response 5 ms, 100 Hz, 16.7M Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 5 ms, 100 Hz, 16.7M Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
24.1 ", 1920x1200 (16:10), IPS, response 5 ms, 100 Hz, 6-bit + FRC (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 100 Hz, 1.07B Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
24.1 ", 1920x1200 (16:10), IPS, response 8 ms, 100 Hz, 16.7M Colors, sRGB 99 %, VGA, HDMI, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
21.5 ", 1920x1080 (16:9), IPS, response 8 ms, 100 Hz, 16.7M Colors, sRGB 99 %, VGA, HDMI, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
27 ", 2560x1440 (16:9), IPS, response 5 ms, 100 Hz, 16.7M Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, KVM switch, speakers, webcam, TÜV Rheinland
31.5 ", 2560x1440 (16:9), IPS, response 5 ms, 100 Hz, 1.07B Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 5 ms, 120 Hz, 6-bit + FRC (16.7M Colors), sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 2x5Gbps, USB-C 2x5Gbps, TÜV Rheinland
23.8 ", 1920x1080 (16:9), IPS, response 5 ms, 120 Hz, 6-bit + FRC (16.7M Colors), sRGB 99 %, HDMI, DisplayPort, HUB: USB-A 2x5Gbps, USB-C 2x5Gbps, TÜV Rheinland
31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, sRGB 99 %, HDMI, DisplayPort, Power Delivery, LAN, HUB: USB-A 4x5Gbps
34.14 ", 3440x1440 (21:9), curved 3800R, IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps, KVM switch, TÜV Rheinland
19 ", 1280x1024 (5:4), IPS, response 6 ms, 60 Hz, 8-bit (16.7M Colors), VGA, HDMI, DisplayPort, HUB: USB-A 2x2.0, 2x5Gbps
23.8 ", 2560x1440 (16:9), IPS, response 5 ms, 100 Hz, 16.7M Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
27 ", 1920x1080 (16:9), IPS, response 8 ms, 100 Hz, 16.7M Colors, sRGB 99 %, VGA, HDMI, DisplayPort, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, TÜV Rheinland
portable, 14 ", 1920x1200 (16:10), IPS, response 7 ms, 60 Hz, 16.7M Colors, sRGB 100 %, USB-C (DP Alt Mode), Power Delivery, TÜV Rheinland
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23.8 ", 2560x1440 (16:9), IPS, response 5 ms, 90 Hz, 8-bit + FRC (1.07B Colors), sRGB 99 %, DCI-P3 90 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 4x5Gbps, speakers, webcam, HDR
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