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ShopMonitorsiiyama G-MASTER GB2791QSU-B1 computer monitor 68.6 cm (27") 2560 x 1440 pixels Wide Quad HD Black
iiyama G-MASTER GB2791QSU-B1 computer monitor 68.6 cm (27") 2560 x 1440 pixels Wide Quad HD Black
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iiyama G-MASTER GB2791QSU-B1 computer monitor 68.6 cm (27") 2560 x 1440 pixels Wide Quad HD Black

£231.59

£277.91 inc. VAT

Out of Stock(0)MPN: GB2791QSU-B1
🚚 Next-day delivery £4.95
Quantity:1
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Key Features

iiyama G-MASTER Gold Phoenix GB2791QSU-B1
LED monitor
gaming
27"
2560 x 1440 WQHD @ 320 Hz
Fast IPS
350 cd/m�
1000:1

Product Overview

AI-generated summary

The iiyama G‑MASTER GB2791QSU‑B1 is the kind of 27" QHD monitor that makes sense when you want a big, sharp desktop without paying premium “brand-tax” pricing. At £236 ex‑VAT, it’s priced like a value-first gaming/work hybrid, and that’s exactly how I’d position it: good for everyday office use (text and layout feel more comfortable at QHD than 1080p) and also for games where you’ll appreciate the extra screen real estate. iiyama usually gets the fundamentals right—stand usability, sensible ergonomics for the money, and generally solid image handling—so you’re not constantly fighting settings to get it looking decent.

That said, I wouldn’t buy it if you’re picky about high-end gaming visuals or you specifically need top-tier motion performance and colour/contrast consistency—this isn’t the “buy once, no compromises” tier. If your work involves lots of colour-critical tasks (design/photography) or you’re coming from a really premium panel, you may find you want calibration or you might end up comparing it less favourably. But for most UK B2B users—teams needing a reliable QHD monitor that covers both productivity and occasional gaming—this is a sensible, cost-controlled choice.

Why This Product

320Hz & 0.6ms MPRT

320Hz & 0.6ms MPRT

With 320Hz refresh rate and 0.6ms MPRT response time the force is with you! Make split second decisions and be sure the image on the screen is always sharp and smooth.

NVIDIA G-SYNC Compatible

NVIDIA G-SYNC Compatible

Unlock tear-free, ultra-smooth gameplay with NVIDIA G-SYNC, syncing your monitor to your GPU for fluid motion, reduced stutter, and crystal-clear action. (DisplayPort Only)

Black Tuner

Black Tuner

The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.

Specifications

Display

Display diagonal27 "
Display resolution2560 x 1440 pixels
HD typeWide Quad HD
Native aspect ratio16:9
Panel typeFast IPS

Performance

AMD FreeSyncY
Flicker-free technologyY
Low Blue Light technologyY

Multimedia

Number of speakers2
RMS rated power4 W
Built-in speaker(s)Y

Design

Product colourBlack

Ports & interfaces

Built-in USB hubY
USB hub version3.2 Gen 1 (3.1 Gen 1)
Number of downstream ports4
HDMI ports quantity2
DisplayPorts quantity1

Ergonomics

VESA mountingY
Panel mounting interface100 x 100 mm
Cable managementY
Cable lock slotY
Cable lock slot typeKensington

Power

Power consumption (typical)24 W
Power consumption (standby)0.5 W
Power consumption (off)0.3 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz

Weight & dimensions

Width (with stand)612 mm
Height (with stand)313 mm
Weight (with stand)5800 g
Height (without stand)313 mm
Weight (without stand)4000 g

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