Acer B277K 27" 16:9 60Hz 4K UHD IPS Monitor

The Acer UM.HB7AA.005 is a monitor that measures 27 inches, presents a 16:9 aspect ratio, and delivers a crisp 3840 x 2160 resolution at 60 Hz. By combining an IPS panel with support for 1.07 billion colors and full sRGB coverage, it offers consistent color and wide 178° viewing angles that stay accurate whether you sit centered or share the screen with colleagues.

Creative professionals who edit photos, design layouts, or check video color grades will appreciate the faithful color reproduction, while developers, analysts, and multitaskers gain room for multiple windows without the need for a second screen. A 4 ms gray-to-gray response time and Adaptive-Sync support help keep motion smooth and free of distracting tearing during video playback or casual gaming sessions.

Connection flexibility comes from two HDMI ports, one DisplayPort, and one Mini DisplayPort, making it simple to switch between laptops, desktops, and media players. A built-in USB 3.1 Gen 1 hub offers four downstream ports for peripherals plus an upstream link back to your computer, trimming cable clutter by turning the monitor into a central docking point.

The stand adjusts for height, tilt, swivel, and pivot, so you can move the screen into a comfortable position whether you work seated or standing. An anti-glare coating reduces reflections in brightly lit rooms, and integrated 2 W stereo speakers handle everyday audio without the need for separate desk speakers.

• 3840 x 2160 native 4K UHD resolution
• IPS panel with 178° horizontal and vertical viewing angles
• 100 percent sRGB color gamut coverage
• Adaptive-Sync support for reduced tearing
• Built-in USB 3.1 Gen 1 hub with four Type-A ports
• Stand allows adjustment for height, tilt, swivel, and pivot
• Two HDMI inputs, one DisplayPort, and one Mini DisplayPort
• 4 ms gray-to-gray response time
• Anti-glare screen coating
• Integrated stereo speakers rated at 2 W per channel