iiyama G-Master Red Eagle GB2771QSU-B1 27" QHD 200Hz IPS
iiyama
iiyama G-Master Red Eagle GB2771QSU-B1 27" QHD 200Hz IPS
The iiyama G-Master Red Eagle GB2771QSU-B1 is a 27" gaming monitor built for competitive players and creative professionals who demand fast motion clarity, sharp QHD detail, and adaptive sync support. It combines 200Hz refresh rate with 0.5ms response time and NVIDIA G-SYNC compatibility to eliminate stuttering and ghosting during intense action.
Why this product
200Hz with 0.5ms motion response
High refresh rate paired with ultra-fast MPRT response time delivers smooth, sharp motion in competitive games and fast-paced content without blur or lag.
NVIDIA G-SYNC Compatible for tear-free play
Adaptive sync technology syncs the monitor to your GPU over DisplayPort, eliminating screen tear and stutter for fluid motion.
QHD resolution with IPS colour accuracy
2560×1440 Fast IPS panel delivers sharp detail and wide viewing angles, making it suitable for both gaming and creative work like photo and video editing.
Fully adjustable stand with ergonomic range
Height adjusts up to 150mm, pivots 0–90°, swivels ±45°, and tilts -5° to +23°, plus VESA mounting for flexible desk setup.
Built-in USB hub and speakers
USB 3.2 Gen 1 hub and dual 2W stereo speakers reduce cable clutter and streamline your gaming or workspace setup.
- Screen Size27"
- Resolution2560 × 1440 (QHD)
- Refresh Rate200Hz
- Response Time0.5ms MPRT
- Panel TypeFast IPS
- G-SYNCCompatible (DisplayPort)
- Brightness350 cd/m²
- SKUIIY-812
- EAN4948570126514
- Works with NVIDIA graphics cards via DisplayPort for 200Hz G-SYNC support, or with any GPU over HDMI up to 144Hz.
- Compatible with standard VESA 100×100mm monitor arm mounts for flexible display arrangement.
- Works as a standalone display or daisy-chains with other monitors via the built-in USB 3.2 hub.
- 200Hz operation requires DisplayPort v1.4 connection. HDMI is limited to 144Hz at QHD resolution.
Best for
- Competitive FPS and fighting game players
- Photo and video editors who need colour accuracy and detail
- Fast-paced action games on high-refresh setups
- Mixed work and play workflows requiring both clarity and smoothness
Trade-offs
- Casual gamers on older graphics hardware; the 200Hz refresh requires modern NVIDIA or AMD cards to justify the cost.
- Console players on PS5 or Xbox Series X; those systems do not support 200Hz output, and HDMI is capped at 144Hz anyway.
- Buyers who need 4K resolution; this monitor delivers sharp QHD instead.
- Users who primarily work in dim environments; typical brightness of 350 cd/m² may not suit very dark rooms.
Gain the competitive edge you need to unlock your full gaming potential with the 27'' GB2771QSU monitor with WQHD (2560x1440) resolution. Featuring an ultra-fast 0.5ms MPRT and a 200Hz refresh rate, this monitor ensures smooth gameplay. Compatible with NVIDIA G-SYNC so you can make split second decisions and forget about ghosting effects or smearing issues. The ability to adjust brightness and the dark shades with the Black Tuner delivers greater viewing performance in shadowed areas and the IPS panel technology guarantees superb image quality.
Enjoy crystal-clear QHD resolution with vibrant detail, enhanced clarity, and more workspace for gaming, creative projects, and everyday use.
QHD 1440p Enjoy crystal-clear QHD resolution with vibrant detail, enhanced clarity, and more workspace for gaming, creative projects, and everyday use.
200Hz With 200Hz refresh rate the force is with you! Make split second decisions and be sure the image on the screen is always sharp and smooth.
0.5ms MPRT Experience razor-sharp clarity in every frame with 0.5ms MPRT, minimizing motion blur for smoother, more precise gameplay in even the fastest action scenes.
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)
General
| Brand | iiyama |
|---|---|
| Model | G-Master Red Eagle GB2771QSU-B1 |
| Colour | Black |
Display
| Panel Type | Fast IPS |
|---|---|
| Screen Size | 27" (68.6 cm) |
| Resolution | 2560 × 1440 (WQHD / QHD) |
| Aspect Ratio | 16:9 |
| Pixel Pitch | 0.233mm H × 0.233mm V |
| Brightness | 350 cd/m² (Typical) |
| Contrast Ratio | 1200:1 (Typical), 80,000,000:1 (Dynamic) |
| Viewing Angles | 178° Horizontal / 178° Vertical |
Performance
| Refresh Rate | 48Hz – 200Hz |
|---|---|
| Response Time | 0.5ms MPRT |
| Sync Technology | NVIDIA G-SYNC Compatible, Adaptive-Sync |
Connections & Features
| DisplayPort | v1.4 (max. 2560 × 1440 @200Hz) |
|---|---|
| HDMI | v2.0 × 2 (max. 2560 × 1440 @144Hz) |
| USB Hub | USB 3.2 Gen 1 |
| Speakers | 2 × 2W built-in stereo |
Stand & Mount
| Height Adjustment | 150mm |
|---|---|
| Pivot | 0–90° |
| Swivel | ±45° |
| Tilt | -5° to +23° |
| VESA Mount | Yes (100×100mm) |
Physical
| Dimensions (without stand) | 613.5 × 358.5 × 63.5 mm |
|---|---|
| Weight | 3.9 kg |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.