Dell S2421Hgf 24 Inch 144Hz 1Ms TN Gaming Monitor

The Dell S2421HGF is a 23.8-inch Full HD gaming monitor built for responsive play. Its 144Hz refresh rate and 1ms gray-to-gray response time in Extreme mode help reduce perceived motion blur, while AMD FreeSync Premium support helps keep supported gameplay smoother.

Key Features

• 23.8-inch TN panel with 1920 × 1080 native resolution
• 144Hz refresh rate and 1ms gray-to-gray response time in Extreme mode
• AMD FreeSync Premium support
• 350 cd/m² typical brightness and 1000:1 typical contrast ratio
• Height adjustment up to 100mm and tilt adjustment from -5° to 21°
• ComfortView low-blue-light feature and flicker-free operation

Who Is It For?

A practical choice for PC gamers who prioritize a high refresh rate and responsive Full HD gameplay. The TN panel and its listed viewing angles make it worth considering your seating position and preference for color consistency before choosing a monitor.

Compatibility & Setup

Connect a compatible computer or console through one of the two HDMI 1.4 ports or the DisplayPort 1.2 input. For the highest supported refresh rate, confirm the source device, cable, resolution, and operating-system display settings are configured for 1920 × 1080 at up to 144Hz. The monitor also has a headphone-out jack and supports 100 × 100mm VESA mounting.

Technical Specifications

Frequently Asked Questions

Does it support 144Hz?

Yes. The native Full HD resolution supports up to 144Hz; the actual refresh rate depends on the connected device, port, cable, and settings.

Can it be wall-mounted?

Yes, it supports a 100 × 100mm VESA mount.

Does it have built-in speakers?

The listed specifications do not indicate built-in speakers; a headphone-out jack is provided.

Alfrensia helps you choose PC components and gaming peripherals with clear specifications and practical compatibility guidance. Please confirm your connection requirements before purchase.