Desktop Monitor - ProLite XB2791QS-B1- 27in - 2560x1440 (QHD) - Black

Introduction

The ProLite XB2791QS features a 27'' QHD (2560x1440) display with a sleek 4-side ultra slim bezel design, helping you create a clean and modern multi-monitor workspace. The IPS panel delivers sharp detail, vivid colours and consistent brightness from all angles. Flicker-free technology and a blue light reducer enhance eye comfort, especially during extended use. Its ergonomic stand offers 15cm of height adjustment along with tilt, swivel and pivot functions, so you can easily position the screen to suit your posture and stay comfortable throughout the day. Integrated speakers and a headphone socket support a clutter-free desk setup while providing convenient audio for calls. With EPEAT Silver registration and TCO Certified compliance, the XB2791QS supports both efficient work and responsible energy use.

Display

Display diagonal

68.6 cm (27")

Display resolution

2560 x 1440 pixels

HD type

Quad HD

Native aspect ratio

16:9

Display technology

LED

Panel type

IPS

Touchscreen

No

Display brightness (typical)

350 cd/m²

Response time (MPRT)

1 ms

Display surface

Matt

Screen shape

Flat

Contrast ratio (typical)

1000:1

Contrast ratio (dynamic)

80000000:1

Maximum refresh rate

75 Hz

Viewing angle, horizontal

178°

Viewing angle, vertical

178°

Display number of colours

16.7 million colours

Pixel pitch

0.233 x 0.233 mm

Horizontal scan range

30 - 112 kHz

Viewable size, horizontal

59.7 cm

Viewable size, vertical

33.6 cm

Display diagonal (metric)

68.5 cm

Colour gamut standard

NTSC, sRGB

sRGB coverage (typical)

100%

NTSC coverage (typical)

72%

Performance

NVIDIA G-SYNC

No

AMD FreeSync

Yes

Flicker-free technology

Yes

Low Blue Light technology

Yes

Multimedia

Number of speakers

2

RMS rated power

4 W

Built-in speaker(s)

Yes

Built-in camera

No

Design

Market positioning

Business

Product colour

Black

Ports & interfaces

Built-in USB hub

No

HDMI

Yes

HDMI ports quantity

1

HDMI version

1.4

DisplayPorts quantity

1

DisplayPort out version

1.2

Headphone out

Yes

HDCP

Yes

Ergonomics

VESA mounting

Yes

Panel mounting interface

100 x 100 mm

Cable management

Yes

Cable lock slot

Yes

Cable lock slot type

Kensington

Height adjustment

Yes

Adjustable height (max)

15 cm

Pivot

Yes

Swivelling

Yes

Swivel angle range

-60 - 60°

Tilt adjustment

Yes

On Screen Display (OSD) languages

Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian

Power

Energy efficiency class (SDR)

D

Energy efficiency class (HDR)

Not available

Energy consumption (SDR) per 1000 hours

17 kWh

Power consumption (typical)

17 W

Power consumption (standby)

0.5 W

Power consumption (off)

0.3 W

AC input voltage

100 - 240 V

AC input frequency

50/60 Hz

Power supply type

Internal

Energy efficiency scale

A to G

Weight & dimensions

Width (with stand)

613 mm

Depth (with stand)

224.5 mm

Height (with stand)

548 mm

Weight (with stand)

5.4 kg

Height (without stand)

404 mm

Packaging data

Package width

691 mm

Package depth

142 mm

Package height

442 mm

Package weight

7.8 kg

Packaging content

Cables included

AC, HDMI

HDMI cable length

1.5 m

Power cable length

1.5 m

Sustainability

Sustainability certificates

ErP, TCO

Other features

User controls

colour settings (i-Style colour, blue light reducer, RGB range, colour temperature, user preset), OSD (OSD H. position, OSD V. position, OSD rotate, OSD time, OSD background, DDC/CI control, display information), language, extra 1 (sharpness, video mode adjust, opening logo, power LED), extra 2 (shortcut key), input select, audio settings (volume, mute audio), reset (reset all?)

Packaging content

quick start guide, safety guide

Weight

5.4 kg

Width

613 mm

Depth

224.5 mm

Control panel

Joystick: Power/Menu (Centre), Up/Signal Select, Down, Left/Submenu, Right/Volume

Compliance certificates

CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE