Available from 2026-11-17 — contact us to reserve

iiyama G-MASTER GB2771UHSU-B1 computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black

Name: iiyama G-MASTER GB2771UHSU-B1 computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
Brand: iiyama
SKU: FL137578568
Price: 257.27 EUR
Availability: OutOfStock

€257.27

Including €1.71 for ecotax

Tax included

iiyama G-MASTER GB2771UHSU-B1, 68.6 cm (27"), 3840 x 2160 pixels, 4K Ultra HD, LED, Black

Quantity

Available from 2026-11-17 — contact us to reserve Contact us

Delivery policy

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Product Details
Description

Experience the best of both worlds with the G-MASTER Red Eagle GB2771UHSU 27” 4K IPS monitor built for versatility. Enjoy high-definition detail with 4K resolution at 144Hz for smooth and immersive single-player adventures, then switch to an ultra-responsive 288Hz refresh rate at Full HD when it’s time to get competitive. With a fast 0.8ms MPRT (4K 144Hz) response time and NVIDIA G-SYNC Compatible technology, gameplay stays crisp and fluid, with no visible screen tearing artifacts or distractions. This monitor delivers 450cd/m2 brightness and vibrant colour accuracy with it’s IPS panel, making it a suitable monitor for gaming and content creation, it is the perfect all-rounder you need for both immersive and competitive gaming.

Technical specifications

Display

Display diagonal	68.6 cm (27")
Display resolution	3840 x 2160 pixels
HD type	4K Ultra HD
Native aspect ratio	16:9
Display technology	LED
Panel type	IPS
Touchscreen	No
Display brightness (typical)	450 cd/m²
Response time (MPRT)	0.8 ms
Screen shape	Flat
Contrast ratio (typical)	1500:1
Contrast ratio (dynamic)	100000000:1
Maximum refresh rate	144 Hz
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	1.07 billion colours
Pixel pitch	0.155 x 0.155 mm
Horizontal scan range	30 - 360 kHz
Vertical scan range	48 - 288 Hz
Viewable size, horizontal	59.7 cm
Viewable size, vertical	33.6 cm
Display diagonal (metric)	68.6 cm
High Dynamic Range (HDR) supported	Yes
High Dynamic Range (HDR) technology	High Dynamic Range (HDR) 400
DDC/CI	Yes
Colour depth	8 bit

Performance

NVIDIA G-SYNC	Yes
NVIDIA G-SYNC type	G-SYNC Compatible
AMD FreeSync	Yes
AMD FreeSync type	FreeSync Premium
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	Gaming
Product colour	Black
Frameless design	Yes

Ports & interfaces

Built-in USB hub	Yes
USB hub version	3.2 Gen 1 (3.1 Gen 1)
USB upstream port type	USB Type-B
Number of upstream ports	1
Number of downstream ports	4
Number of USB Type-B upstream ports quantity	1
USB Type-A downstream ports quantity	4
USB Type-C downstream ports quantity	1
HDMI	Yes
HDMI ports quantity	2
HDMI version	2.1
DisplayPorts quantity	1
DisplayPort out version	1.4
Headphone out	Yes
Headphone outputs	1
Headphone connectivity	3.5 mm
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
Pivot angle	-90 - 90°
Swivelling	Yes
Swivel angle range	-45 - 45°
Tilt adjustment	Yes
Tilt angle range	-5 - 23°
On Screen Display (OSD)	Yes
On Screen Display (OSD) languages	Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian
Number of OSD languages	11

Power

Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	25.7 kWh
Energy consumption (HDR) per 1000 hours	36.6 kWh
Power consumption (typical)	26 W
Power consumption (standby)	0.4 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

Operational conditions

Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	20 - 90%
Storage relative humidity (H-H)	10 - 90%

Weight & dimensions

Width (with stand)	614.5 mm
Depth (with stand)	213 mm
Height (with stand)	567 mm
Weight (with stand)	5.97 kg
Height (without stand)	417 mm
Weight (without stand)	4 kg