Dell 144Hz Gaming Monitor FHD


  • Standing screen display size ‎24 Inches
  • Max Screen Resolution ‎1920 x 1080 Pixels
  • Series ‎S2421HGF
  • Item Weight ‎7.44 pounds
  • Product Dimensions ‎17.78 x 21.17 x 7.46 inches
  • Item Dimensions LxWxH ‎17.78 x 21.17 x 7.46 inches
  • Color ‎Gray
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Dell 144Hz Gaming Monitor FHD 24 Inch Monitor – S2421HGF

The feeling of fast
23.8″ Full HD gaming monitor. The 144Hz refresh rates, 1ms response time and a new, cooling design deliver swift, responsive gameplay.

Speed with style
Leave lag in the dust: The 1ms response time and 144Hz refresh rate deliver a smooth, uninterrupted experience. Rapid pixel color changes eliminate motion blur and keep you in the middle of the action.

Stutter-free: NVIDIA G-SYNC Compatible Certification and AMD FreeSync™ Premium technology adds another layer of seamless gameplay by eliminating screen tearing and stuttering.

Get lost in the view: Play in Full HD resolution and experience sharp, detailed visuals that take you deeper into the game.

Full throttle thrills. Bold new look.
If looks could kill: The new, bold design means your monitor looks as good as it performs. A 3-sided narrow bezel creates expansive views, plus unique vents located in the back keep everything cool while working hard.

More room for battle: The newly designed tapered stand is slim and sleek, with a small footprint that brings you closer to the action.

Refined by you

Customize every advantage: Three user-defined profiles give even more personalization options. The Timer, FPS Counter and Dark Stabilizer let you manage everything from frame rates to brightness to shadow control.

Gaming-centric tools: Easily navigate and manage the OSD menus with new joystick and shortcut buttons located on the back of the monitor.

Bends to your will: The height- and tilt-adjustability lets you game in comfort for extended periods.


Diagonal Viewing Size
60.47 cm
23.8 Inches

Preset Display Area (H x V)
527.0 mm x 296.5 mm
20.75″” x 12.10″”
156,255.5 mm2 (251.08 inches2)

Panel Type
Twisted Nematic (TN)

Display Screen Coating
Antiglare with 3H hardness

Maximum Preset Resolution
1920 x 1080 at 144Hz (Native)

Viewing Angle
(160° vertical / 170° horizontal)

Pixel Pitch
0.2745 mm

Pixel Per Inch (PPI)

Contrast Ratio
1000: 1 (Typical)

Aspect Ratio

Backlight Technology
LED edgelight system

350 cd/m2 (typical)

Response Time (typical)
1ms (gray to gray) in Extreme mode

Dell Display Manager Compatibility

Low Blue Light
Yes, ComfortView



2 x HDMI (ver 1.4)
1 x DP 1.2
1 x Headphone-out jack

AMD Free-Sync™
Supports AMD FreeSync PremiumTM with high refresh rate of 144Hz

AlienFX™ Lighting

Dimensions & Weight

Height with stand (Compressed ~ Extended)
321.6 mm ~ 451.6mm
12.66 inches ~ 17.78 inches

537.8 mm
21.17 inches

189.4 mm
7.46 inches

Height without stand
321.6 mm

Width without stand
537.8 mm

Depth without stand

Weight (panel only – for VESA mount)
3.4 Kg
7.44 lb

Weight (with packaging)
7.4 Kg
16.25 lb


Voltage Required
100 to 240 VAC / 50 or 60 Hz ± 3Hz / 1 A (typical)

Power Consumption (Operational)
20W (typical) /45W (maximum)

Power Consumption Stand by / Sleep
Less than 0.3W


Temperature Range Operating
Operating: 0° to 40°C (32° to 104°F)
Non-operating: -20° to 60° (-4° to 140° F)

Humidity Range Operating
Operating: 10% to 80% (non-condensing)
Non-Operating:5% to 90% (non-condensing)

Altitude Operating
Operating: 5,000 m (16,404 ft) max
Non-Operating: 12,192 m (40,000 ft) max


Height adjustable stand (100 mm)
Tilt (-5° to 21°)
Built in cable-management

Flat Panel Mount Interface
VESA (100 mm)

Audio Output


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