Skip to product information
1 of 3


Dell S2421HN

Dell S2421HN

Regular price £98.00 GBP
Regular price £125.00 GBP Sale price £98.00 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

Product Description

Introducing the Dell S2421HN a 24" screen with native 1920 x 1080 Resolution

Easily connect via HDMI or Display Port.

Designed to sit easily in your space with tilt-adjustability and a built-in cable management system.

Featuring a non reflective screen and built in blue light reduction to protect your eyes from potentially harmful blue light emissions.

The  Modern, elegant design with a subtle textured pattern at the back of the monitor  means your monitor looks as good as it performs.

A Contrast Ratio of 1000:1 keeps visual content crisp and well defined.

Immerse yourself in new worlds with edge to edge gameplay, vibrant graphics and reduced motion blur with up to 75Hz Refresh Rate and 4ms (grey-to-grey extreme) response time and Adaptive-Sync Technology

Discover an entertainment experience with rich colour and screen clarity. Featuring ultra-thin bezels for a virtually borderless screen and a modern design.

Great for Gaming, Social media, Photo sharing, E-mail and streaming

Dell monitors come in recyclable cardboard packaging which is made from corrugate and virgin cardboard material. Unfortunately the foam cushioning and plastic bags contained within are not yet widely recycled. 

Connectivity Options

Ports & Slots
1. Security-lock slot | 2. Power connector | 3. HDMI 1.4 ports | 4. Audio line-out port

Tech Specs


Display Type

LED-backlit LCD monitor / TFT active matrix

Energy Class

Class D

Viewable Size


Adaptive-Sync Technology

AMD FreeSync 

Panel Type


Aspect Ratio


Native Resolution

Full HD (1080p) 1920 x 1080 (VGA: 60 Hz, HDMI: 75 Hz)

Pixel Pitch

0.2745 mm

Pixel Per Inch



250 cd/m²

Contrast Ratio


Response Time

4 ms (grey-to-grey extreme)

Horizontal Viewing Angle


Vertical Viewing Angle


Screen Coating

Anti-glare, 3H Hard Coating

Backlight Technology

LED backlight


LED edgelight system, 72% NTSC (CIE 1931) colour gamut, BFR/PVC-free, arsenic-free glass, Dell ComfortView Plus, Low Blue Light technology, 3-sided bezeless

Dimensions (WxDxH)

53.78 cm x 15.28 cm x 41.28 cm - with stand



2 x HDMI (HDCP 1.4), Display Port


Display Position Adjustments


Tilt Angle


VESA Mounting Interface

100 x 100 mm



Security lock slot (cable lock sold separately)

Included Accessories

Stand, VESA cover, stand base

Compliant Standards

RoHS, HDCP 1.4, Mercury-free

Security Slot Type

Kensington security slot


Voltage Required

AC 100/240 V (50/60 Hz)

Power Consumption (On mode)

12.2 Watt

Power Consumption (On mode)

12.2 Watt

Power Consumption (Typical)

16 Watt

Power Consumption (Max)

21 Watt

Power Consumption Stand by

0.2 Watt

Power Consumption Sleep

0.3 Watt

Power Consumption (Off Mode)

0.2 Watt

Software / System Requirements

Dell Display Manager

Dimensions & Weight

Dimensions & Weight Details

With stand - width: 53.78 cm - depth: 15.28 cm - height: 41.28 cm

Without stand - width: 53.78 cm - height: 32.26 cm - weight: 3.3 kg

Shipping Weight

5.9 kg

What's in The Box

1 x Monitor

1 x Stand

1 x UK power cable

1 x Connectivity cable (minimum)

Warranty Terms

This Item comes with a 1 year return to base warranty. (Further info available on our warranty terms page.)

** Please note we purchase this stock from Dell without warranty. The warranty will be provided by Jamm21 Ltd and not Dell.

We endeavour to provide outstanding customer service. If you have any issues with your item please contact us at:

View full details
  • Free Shipping

    Free next business day shipping to UK mainland Customers Mon - Thurs.

    Shipping Policy