Iiyama G-Master GB2471HSU-B1 240Hz Gaming Monitor: Extreme Performance with Fast IPS Panel and G-SYNC
The 24” Iiyama G-Master GB2471HSU-B1 Red Eagle gaming monitor delivers exceptional performance with a 240Hz refresh rate and an ultra-fast 0.3ms response time , ensuring smooth, blur-free gameplay. Featuring a Fast IPS Full HD panel with vivid colors and wide viewing angles, it supports NVIDIA G-SYNC for sharp images even in the most frenetic action. With Black Tuner , Flicker Free technology, and blue light reduction , it ensures visual comfort and competitive precision. Adjustable ergonomics and HDR10 compatibility make it the ideal choice for gamers and image professionals.
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GB2471HSU-B1 – RED EAGLE IPS MONITOR 24" IIYAMA - 240HZ - HAS 150mm - NVIDIA G-SYNC COMPATIBLE

The 24" Iiyama G-Master GB2471HSU-B1 Red Eagle gaming monitor is designed for those seeking extreme speed, precision, and fluidity. With a Fast IPS Full HD panel, 240Hz refresh rate, and a response time of just 0.3ms, it delivers sharp images and realistic colors even in the most dynamic scenes. Compatible with NVIDIA G-SYNC and featuring HDR10, it ensures high-level performance for both competitive gamers and image professionals.
Main features:
- Fast IPS 24” Full HD panel (1920x1080)
- 240Hz refresh rate and 0.3ms response time
- NVIDIA G-SYNC compatibility and HDR10 Ready
- Height, rotation and tilt adjustment
- Flicker Free technology and blue light reduction
Further details
The Fast IPS Full HD (1920x1080) panel delivers vivid, lifelike images, with accurate colors and 178° viewing angles . This technology ensures shorter response times than traditional IPS panels, maintaining superior color quality even during the most dynamic scenes. It is the ideal choice for those seeking the perfect combination of performance and visual output.
With a 240Hz refresh rate , the monitor delivers unprecedented fluidity. Every movement feels natural and responsive, allowing you to capture every detail in real time. This feature minimizes motion blur, offering a key competitive advantage in action games and eSports.
The ultra-fast 0.3ms MPRT response time eliminates ghosting or ghosting, ensuring seamless image transitions. This level of responsiveness is essential for professional gamers who require absolute precision in their movements and reflexes.
The ergonomic base allows for height adjustment up to 150mm , as well as tilt, swivel, and 90° pivot capabilities. This design ensures maximum viewing comfort during long gaming or work sessions, adapting perfectly to any workstation.
NVIDIA G-SYNC support perfectly synchronizes the monitor's refresh rate with the GPU, eliminating tearing and stuttering. The result is smoother, more stable, and more responsive gameplay, even in the most complex scenes and with varying frame rates.
Technical data sheet
Model | GB2471HSU-B1 |
DISPLAY CHARACTERISTICS | |
Diagonal | 23.8", 60.5cm |
Panel | Fast IPS, haze 25% |
Native resolution | 1920 x 1080 @240Hz (2.1 megapixel full HD, DisplayPort) |
Aspect ratio | 16:9 |
Brightness | 350 cd/m² |
Static contrast | 1000:1 |
Advanced contrast | 80M:1 |
Response time (MPRT) | 0.3ms |
Viewing zone | horizontal/vertical: horizontal°/vertical horizontal°, right/left: 0°/0°, up/down: 0°/0° |
Color support | 16.7 million 8-bit |
Horizontal Sync | 30 - 285kHz |
Viewable area W x H | 527 x 296.5mm, 20.7 x 11.7" |
Pixel pitch | 0.275mm |
Color | matte, black |
INTERFACES / CONNECTORS / CONTROLS | |
Signal input |
HDMI x2 (v.2.0, max. 1920 x 1080 @240Hz) |
USB HUB |
x2 (1x Type A v.3.2 Gen 1 (5Gbps, 4.5W), 1x Type C (5Gbps, 5W) |
HDCP | Yes |
Headphone connector | Yes |
FEATURES | |
Blue light reducer | Yes |
Flicker free | Yes |
Adaptive Sync support | G-SYNC - 1920 x 1080 @48-240Hz, DisplayPort Only |
Extra | i-Style Colour |
HDR | Yes, HDR10 Ready |
OSD languages | EN, DE, FR, ES, IT, RU, JP, CZ, NL, PL |
Speakers | 2 x 2W |
Convenience | Kensington-lock™ prepared, DDC/CI, DDC2B, Mac OSX |
MECHANICAL | |
Display position adjustments | height, pivot (rotation), swivel, tilt |
Height adjustment | 150mm |
Rotation (PIVOT function) | 90° |
Swivel stand | 90°; 45° left; 45° right |
Tilt angle | 23rd up; 5th down |
VESA mounting | 100 x 100mm |
Cable management system | Yes |
ACCESSORIES INCLUDED | |
Cables | power (1.8m), HDMI (1.8m), DP (1.8m) |
Other | quick start guide, safety guide |
POWER MANAGEMENT | |
Power Supply Unit | internal |
Power Supply | AC AC - AC V, 100/V, 240Hz |
Power Usage | 18W typical, 0.5W stand by, 0.3W off mode |
SUSTAINABILITY | |
Regulations | TCO Certified, CE, TÜV-GS, EAC, VCCI-B, PSE, RoHS support, ErP, WEEE, REACH, UKCA |
Energy efficiency class (Regulation (EU) 2017/1369) | AND |
REACH SVHC | above 0.1%: Lead |
DIMENSIONS & WEIGHT | |
Product dimensions W x H x D | 540 x 378.5 (498.5) x 171mm |
Box dimensions W x H x D | 650 x 140 x 420mm |
Weight (without box) | 4.8kg |
Weight (without stand) | 3.1kg |
Weight (with box) | 7.1kg |