Iiyama B2783QSU-B1 27" QHD Free Sync LED MonitorSorry, this product is currently out of stock.

Iiyama B2783QSU-B1 27" QHD Free Sync LED Monitor

QuickFind: 719843 Mfr part code: B2783QSU-B1
  • 2560 x 1440 QHD
  • Fast 1ms Response Time
  • Full Ergonomic Stand
  • Built in Speakers
  • VESA Mountable

Product Description

Iiyama B2783QSU-B1 27" QHD Free Sync LED Monitor

ProLite XUB2792QSU-B1

High-end 27" QHD monitor supporting FreeSync™ technology and 1ms response time

The ProLite B2783QSU is an excellent 27" QHD LED-backlit monitor bringing the world of Business and Gaming together. The monitor offers accurate and consistent colour reproduction with wide viewing angles and a sharp high resolution 2560x1440 panel. Its ergonomic stand offers 13cm height adjustment with pivot and swivel, making this screen suitable for a wide range of applications and environments where workplace flexibility and ergonomics are key factors. This monitor supports FreeSync™ technology, offering gamers the chance to experience fluid and fracture free gaming. Triple input (DVI/HDMI/DisplayPort) and a USB HUB ensure compatibility with your desktop PC or Notebook.


When very fast graphics are displayed your monitor can sometimes get blurry. Turning on the OverDrive feature will eliminate that.

Blue Light Reducer

As we all know looking at a monitor screen for several hours per day, especially form a closer distance, causes eye fatigue. This effect is much stronger with computer screens than with TV equipment. One of the factors responsible for this phenomenon is the blue light emitted by the screen. Therefore reducing the amount of blue light ultimately allows our eyes to feel less tired while working long hours with a computer screen. We achieved it by adjusting the monitor's brightness and color temperature through a new feature called "Blue light reduction" easily accessible through the monitor's OSD menu.

Flicker free + Blue light

The ultimate solution for the comfort and health of your eyes. Flicker free monitors with blue light reducer function. Absolutely no flickering. And the amount of blue light emitted by the screen and responsible for your eyes feeling fatigued substantially reduced.

Speakers and headphones

Playing with friends? Use the integrated high quality speakers. Don't want to disturb anybody? Plug your headset to the headphone socket and turn the volume up.

Technical Specification


  • Screen Size: 27"
  • Panel: TN LED-Backlit
  • Response Time: 1ms
  • Contrast: 1000:1
  • Brightness: 350cd/m2
  • Viewing Zone: h/v: 170°/ 160°; right/left: 85°/ 85°; up/down: 80°/ 80°
  • Resolution: 2560 x 1440
  • Aspect Ratio: 16:9


  • DVI-D
  • HDMI
  • DisplayPort
  • Headphone Connector
  • USB HUB: UP 1 x USB 3.0 / DOWN 2 x USB 3.0

Special Features

  • MAC Compatible
  • Speakers 2x 2W
  • Height Adjust: 130mm
  • Pivot Function: 90°
  • Swivel Stand: 90°
  • Tilt: 22° up, 5° down
  • VESA: 100 x 100mm

Included Accessories

  • Power Cable
  • DVI-D Cable
  • DisplayPort Cable
  • Audio Cable
  • USB Cable
  • Stand
  • Quick Start Guide
  • Safety Guide


  • Power Supply: AC 100-240V 50/60Hz
  • Power Supply: Internal

Dimensions & Weight

  • WxHxD: 622.5 x 400.5-530.5 x 230mm
  • Weight: 6.1kg

Technical Specification

Iiyama B2783QSU-B1 27" QHD Free Sync LED Monitor


Contrast Ratio 1000:1 / 12000000:1 (dynamic)
Features HDCP, Eco-Mode, Overdrive technology, Advanced Contrast Ratio (ACR), blue light reduction, i-Style Color
Built-in Devices USB 3.0 hub
Brightness 350 cd/m²
Native Resolution QHD 2560 x 1440
Adaptive Sync Technology AMD FreeSync
Aspect Ratio 16:9
Display Type LED-backlit LCD monitor / TFT active matrix
Energy Class Class B
Energy Consumption per Year 62 kWh
Power Consumption (On mode) 43 W
Diagonal Size 27"
Viewable Size 27"
Adaptive-Sync Technology AMD FreeSync
Panel Type TN
Pixel Pitch 0.2333 mm
Colour Support 16.7 million colours
Response Time 5 ms (typical); 1 ms (grey-to-grey)
Vertical Refresh Rate 50 - 75 Hz
Horizontal Refresh Rate 30 - 90 kHz
Horizontal Viewing Angle +85 / -85
Vertical Viewing Angle +80 / -80
Backlight Technology LED backlight
Colour Temperature 9300K, 6500K, 7500K
Controls & Adjustments Volume, brightness, contrast, sharpness, input select, colour temperature
OSD Languages Czech, English, German, French, Italian, Polish, Russian, Spanish, Japanese, Chinese
Colour Black
Dimensions (WxDxH) 62.25 cm x 23 cm x 40.05 cm - with stand
Weight 6.1 kg


Interfaces DisplayPort ¦ DVI-D ¦ HDMI ¦ Headphones ¦ 2 x USB 3.0 downstream (Type A) ¦ USB 3.0 upstream (Type B) ¦ Audio line-in


Voltage Required AC 120/230 V (50/60 Hz)
Power Consumption Operational 44 Watt
Power Consumption Stand by 0.5 Watt

Environmental Standards

ENERGY STAR Qualified Yes
ENERGY STAR Certified Yes


Type Speakers - stereo
Output Power / Channel 2 Watt


Display Position Adjustments Height, pivot (rotation), swivel, tilt
Tilt Angle -5/22
Swivel Angle 90
Rotation Angle 90
Height Adjustment 130 mm
Flat Panel Mount Interface 100 x 100 mm


Features Security lock slot (cable lock sold separately)
Cables Included 1 x DisplayPort cable ¦ 1 x DVI cable - DVI-D to DVI-D ¦ 1 x audio cable ¦ 1 x SuperSpeed USB cable
Compatible with Windows 7 "Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.
Compliant Standards TUV GS, DDC-2B, VESA DPMS, DDC/CI, PSE Mark, VCCI Class B

Software / System Requirements

Included Software Driver

Dimensions & Weight

Dimensions & Weight Details Without stand - width: 62.25 cm - depth: 5.65 cm - height: 37.25 cm ¦ With stand - width: 62.25 cm - depth: 23 cm - height: 40.05 cm - weight: 6.1 kg

Environmental Parameters

Min Operating Temperature 5 °C
Max Operating Temperature 35 °C
Humidity Range Operating 10 - 80% (non-condensing)

Product Reviews

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Iiyama B2783QSU-B1 27" QHD Free Sync LED Monitor

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Product Discussion

Iiyama B2783QSU-B1 27" QHD Free Sync LED Monitor

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Add-ons and Accessories


Xenta Monitor 2.0ch Soundbar

£14.97 inc. vat
£12.47 ex. vat

Xenta Monitor 2.0ch BlueTooth Soundbar

£14.99 inc. vat
£19.98save £4.99
£12.49 ex. vat
£16.65save £4.16

HDMI Cables

Xenta HDMI 1M High Speed Black Cable

£1.48 inc. vat
£2.48save £1.00
£1.23 ex. vat
£2.06save £0.83

Xenta HDMI 2M High Speed Black Cable

£1.98 inc. vat
£4.10save £2.12
£1.65 ex. vat
£3.41save £1.76

Xenta HDMI 3M High Speed Black Cable

£2.51 inc. vat
£3.99save £1.48
£2.09 ex. vat
£3.32save £1.23

Xenta HDMI 5M High Speed Black Cable

£3.95 inc. vat
£4.98save £1.03
£3.29 ex. vat
£4.15save £0.86

DVI-D Cables

Xenta DVI-D Dual Link Replacement Cable (Black) 3m

£4.47 inc. vat
£5.73save £1.26
£3.72 ex. vat
£4.77save £1.05

Xenta DVI-D Dual Link Replacement Cable (Black) 5m

£5.96 inc. vat
£9.95save £3.99
£4.96 ex. vat
£8.29save £3.33