Dell E2221HN 21.5" 16:9 TN Monitor

Overview

The Dell E2221HN is a 21.5-inch monitor designed to provide clear and reliable Full HD (1920 x 1080) visuals for small and medium-sized workspaces. Its TN panel offers a 5 millisecond response time, reducing motion blur during fast scrolling or video playback. With a brightness of 250 cd/m², it maintains visibility in typical office lighting conditions, making it a practical choice for home offices, classrooms, and reception areas where everyday tasks like document editing and web browsing are common.

Key features

• 21.5-inch Full HD display that delivers sharp and easy-to-read images for daily productivity tasks
• 5 ms response time on the TN panel to minimize ghosting and motion blur during quick screen movements
• ComfortView technology reduces blue light emissions to help lessen eye strain during extended use
• Tilt adjustment from -5° to 21° allows you to find a comfortable viewing angle for long work sessions
• Dual connectivity options with HDMI for modern devices and VGA for compatibility with older systems
• Built-in power supply and cable management keep your workspace organized and free of clutter
• ENERGY STAR and EPEAT certifications ensure energy-efficient operation, supporting environmentally conscious purchasing

Key specs

• Display size: 21.5 inches diagonal
• Resolution: Full HD 1920 x 1080 pixels
• Panel type: TN (Twisted Nematic)
• Response time: 5 milliseconds
• Brightness: 250 cd/m²
• Viewing angle adjustment: tilt from -5° to 21°
• Connectivity: HDMI and VGA inputs
• Power supply: built-in
• Certifications: ENERGY STAR, EPEAT

Connectivity and compatibility

This monitor offers straightforward connectivity options to fit a variety of setups. The HDMI port supports connection to most modern laptops and desktop computers, delivering crisp digital video and audio signals. Meanwhile, the VGA input ensures compatibility with older computers and budget-friendly docking stations, making it versatile for mixed environments where different generations of devices are in use.

• HDMI port for high-definition digital video and audio
• VGA input for analog video from legacy systems
• Compatible with VESA mounts for flexible placement on arms or walls

Ideal uses and environments

The Dell E2221HN fits well in environments where space is limited but clear, reliable display performance is essential. It works well in home offices, classrooms, and front-desk areas where users need to view documents, spreadsheets, and web content without distractions. Its energy-efficient design also makes it a good option for organizations aiming to reduce power consumption while maintaining productivity.