iiyama G-MASTER GCB3486WQSCP-B1 34″ 240Hz Monitor

34 inch · 3440 x 1440 · 240 Hz · VA

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 240 Hz
Panel VA
Response time 0.4 ms

iiyama G-MASTER GCB3486WQSCP-B1 34″ 240Hz Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 240 Hz refresh rate and VA panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-04-02

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 240 Hz
Panel: VA
Response time: 0.4 ms
Released: 2025-04-02
Part number: GCB3486WQSCP-B1
EAN / UPC: 4948570125173

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: UltraWide Quad HD
Native aspect ratio: 21:9
Panel type: VA
Display brightness (peak): 500 cd/m²
Display brightness (typical): 500 cd/m²
Response time: 0.4 ms
Response time (MPRT): 0.4 ms
Screen shape: Curved
Screen curvature rating: 1500R
Supported graphics resolutions: 3440 x 1440
Contrast ratio (typical): 4000:1
Contrast ratio (dynamic): 80000000:1
Maximum refresh rate: 240 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.232 x 0.232 mm
Horizontal scan range: 24 - 360 kHz
Viewable size, horizontal: 79.7 cm
Viewable size, vertical: 33.4 cm
Display diagonal (metric): 86.4 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range (HDR) 400
Colour depth: 8 bit
Colour gamut standard: sRGB, NTSC
sRGB coverage (typical): 99%
NTSC coverage (typical): 72%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 10 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black
Colour name: black

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type: USB Type-C
Number of upstream ports: 4
Number of downstream ports: 3
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 2
USB Type-C downstream ports quantity: 1
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 95 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort out version: 1.4
Headphone out: Yes
Built-in KVM switch: Yes
HDCP: Yes

Network

Ethernet LAN: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable management: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 13 cm
Swivelling: Yes
Swivel angle range: 89 - 89°
Tilt adjustment: Yes
Tilt angle range: 18.5 - 3.5°
On Screen Display (OSD) languages: Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian
Number of OSD languages: 10
LED indicators: Power, Signal strength

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 31.7 kWh
Energy consumption (HDR) per 1000 hours: 51.6 kWh
Power consumption (typical): 52 W
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50 Hz
Power supply type: Internal

Weight & dimensions

Width (with stand): 808 mm
Depth (with stand): 275 mm
Height (with stand): 544.5 mm
Weight (with stand): 8 kg
Width (without stand): 808 mm
Depth (without stand): 275 mm
Height (without stand): 414.5 mm
Weight (without stand): 6.6 kg

Other features

Packaging content: quick start guide, safety guide
Weight: 8 kg
Width: 808 mm
Depth: 275 mm
Control panel: Power Indicator, Joystick: Power / Menu (Center), Up / Signal Select, Down, Left / i-Style Colour / Night Mode / Blue Light Reducer, Right / Volume
Compliance certificates: CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE
Ethernet LAN (RJ-45) ports: 1
Certification: CE, TÜV-GS, EAC, VCCI-B, PSE, RoHS support, ErP, WEEE, REACH, UKCA

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

Dive into an immersive gaming experience with the 34" GCB3486WQSCP-B1 curved gaming monitor. Designed with a 1500R curvature, it wraps around your field of view for a more engaging and comfortable experience. The VA panel with an ultra-wide 3440x1440 resolution delivers deep contrasts and vibrant colours, making every detail stand out. With an ultra-fast 240Hz refresh rate, motion is incredibly smooth and fluid, ensuring top-tier performance for competitive gaming. The rapid 0.4ms response time (MPRT) minimises motion blur, keeping your gameplay crisp and precise. HDR400 enhances brightness and contrast for more lifelike visuals, while FreeSync Premium reduces screen tearing and stuttering for a seamless experience. Seamlessly switch between work and play with the built-in KVM function, allowing you to control multiple devices with a single set of peripherals. Additionally, the monitor features both Picture-in-Picture (PiP) and Picture-by-Picture (PbP) functions, enabling efficient multitasking and boosting productivity.

User manual (PDF) · Datasheet (PDF)

GCB3486WQSCP-B1 vs similar monitors

	iiyama G-MASTER GCB3486WQSCP-B1 34″ 240Hz Monitor	Lenovo Legion 34W-2c Monitor	Acer EDA343CUR XBMIIPPX	ASUS TUF Gaming VG34WQ5F 34″ 200Hz Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	240 Hz	240 Hz	240 Hz	200 Hz
Panel	VA	VA	VA	VA
Response time	0.4 ms	0.5 ms	0.5 ms	0.5 ms
Released	2025	2026	2026	2026