240 Hz Fast IPS with flexible positioning
23.8-inch Fast IPS1920×1080 / up to 240 Hz0.3 ms MPRTHeight / swivel / tilt / pivot
The iiyama G-Master GB2471HS-B1 Red Eagle combines a 23.8-inch Full HD Fast IPS panel with up to 240 Hz refresh and an adjustable stand. Height, swivel, tilt and pivot help position the screen for the desk, while two HDMI inputs and one DisplayPort input connect compatible gaming sources. Stereo speakers and headphone output handle basic audio.
Best For: Players who prioritise high frame rates and a compact Full HD screen for competitive PC gaming.
Before you order: Check graphics-card output, game frame rates and cabling for 1920×1080 at 240 Hz. G-SYNC Compatible operation is specified through DisplayPort only. The 0.3 ms figure is MPRT, not grey-to-grey. This GB model includes an adjustable stand but the HS version has no USB hub; HSU models are separate products.
What's in the Box
- GB2471HS-B1 monitor, stand neck and base.
- Power, HDMI and DisplayPort cables, quick start guide and safety guide.
- Computer, headset and a separate VESA arm are not included.
What It Means in Practice
- Select 1920×1080 at up to 240 Hz in the host graphics settings using compatible HDMI or DisplayPort.
- Use DisplayPort and a supported NVIDIA configuration for the specified G-SYNC Compatible mode.
- Tune Overdrive and Motion Blur Reduction for the game and viewing conditions. The manual makes MBR available at 75 Hz or above.
- Adjust height through 150 mm, swivel 45° left or right, tilt 23° up / 5° down, or pivot 90° in either direction. Keep the base stable and cables clear.
- Connect headphones to the 3.5 mm output for personal listening, or use the two built-in 2 W speakers.
What Will Not Work
- Stand movement has defined limits; do not force rotation or trap cables when using pivot.
- There is no USB hub or USB-C dock on this HS version.
- 240 Hz requires a suitable source; console and game support varies.
- HDR10 readiness does not establish DisplayHDR certification, local dimming or a hardware G-SYNC module.
Key Features
240 Hz Full HD
Native 1920×1080 supports up to 240 Hz over either HDMI or DisplayPort with suitable hardware.
Fast IPS panel
A 23.8-inch matte panel offers 350 cd/m² typical brightness, 1000:1 static contrast and wide viewing angles.
Motion controls
0.3 ms MPRT, adjustable Overdrive and Motion Blur Reduction support tuning for fast action.
Adjustable gaming setup
150 mm height adjustment, ±45° swivel, +23°/−5° tilt and ±90° pivot support varied desk positions.
Technical Specifications
| Exact model / EAN |
GB2471HS-B1 / 4948570126392 |
| Panel / diagonal |
Fast IPS / 23.8-inch, 60.5 cm; 24-inch class |
| Native resolution / aspect |
1920×1080 / 16:9 |
| Maximum refresh |
240 Hz over HDMI or DisplayPort |
| Motion metric |
0.3 ms MPRT |
| Brightness / contrast |
350 cd/m² typical, 190 cd/m² default / 1000:1 static |
| Viewing angles / colours |
178° horizontal and vertical / 16.7 million |
| Inputs |
2× HDMI 2.0; 1× DisplayPort 1.2 |
| Adaptive refresh |
G-SYNC Compatible, 48–240 Hz through DisplayPort only |
| HDR |
HDR10 signal support |
| Audio |
2× 2 W speakers; 3.5 mm headphone output |
| Stand adjustment |
150 mm height; swivel ±45°; tilt +23°/−5°; pivot ±90° |
| Mounting / colour |
VESA 100×100 mm / black |
| Size / weight |
540 mm wide, 498.5 mm maximum landscape height, 171 mm deep / 4.8 kg |
| Power supply |
Internal AC 100–240 V, 50/60 Hz |
| Power use |
18 W typical/default; 0.5 W standby maximum; 0.3 W off maximum |
| Operating environment |
5–35°C; 10–80% RH, non-condensing |
| Condition |
New |
Frequently Asked Questions
Does HDMI support 240 Hz?
The exact manufacturer specifications list 1920×1080 at 240 Hz for both HDMI and DisplayPort with a compatible source.
Is the stand height adjustable?
Yes. It has 150 mm height adjustment plus swivel, tilt and two-way pivot.
Does this model have USB ports?
No USB hub is specified for GB2471HS-B1. HSU models are separate variants.
Is 0.3 ms a GTG response time?
No. It is the manufacturer’s MPRT motion metric.
Which connection enables G-SYNC Compatible?
The manufacturer specifies DisplayPort, with a supported graphics configuration and 48–240 Hz range.
Singular Expert Insight
A 240 Hz screen benefits from a PC that sustains high frame rates in the games you play. Verify the actual graphics-driver timing, then tune motion controls while checking for unwanted image artefacts. The adjustable stand helps set screen height and viewing angle; leave enough cable slack before swivelling or pivoting.
Buyer’s Guide
✓ Buy it if You want compact Full HD Fast IPS gaming up to 240 Hz with an adjustable stand and HDMI/DisplayPort connectivity.
✕ Skip it if You need USB docking, a higher native resolution or guaranteed 240 Hz from every console.
→ Also consider Graphics performance, game frame rates, DisplayPort for G-SYNC Compatible and clearance for stand movement.