Full HD144Hz gaming with an adjustable IPS display
23.8-inch IPS /144Hz1ms MPRTFreeSync 48–144Hz150mm height adjustment
The black iiyama G-Master GB2441HSU-B1 Black Hawk combines a 23.8-inch Full HD IPS panel with up to 144Hz refresh and a height-adjustable stand. Its 1500:1 native contrast,350cd/m² typical brightness and Black Tuner controls provide practical image settings for gaming and everyday desktop use. HDMI, DisplayPort, a two-port USB2.0 hub and stereo speakers keep the connection options straightforward.
Best For: Full HD PC gaming and mixed-use desks that need a 144Hz IPS panel with height, swivel, tilt and portrait adjustment.
Before you order: This is the GB2441HSU-B1 with 150mm height adjustment, not the fixed-stand G2441HSU. Use a compatible video source and cable and select 144Hz in the operating system. USB Type-B upstream connects the hub to the computer;the USB ports do not provide video or laptop docking. The 1ms figure is MPRT, not a guaranteed GTG response or input-lag measurement.
What's in the Box
- Black iiyama G-Master GB2441HSU-B1 monitor with stand neck/base and VESA plate.
- Power, HDMI and USB cables 1.5m;quick start and safety guides. The manual lists the stand screwdriver on the VESA plate.
- DisplayPort cable, computer, headphones and a separate desk arm are not listed as included.
What It Means in Practice
- Connect HDMI1.4 or DisplayPort 1.2 for video, then select 1920×1080 at 144Hz where supported.
- Use compatible graphics hardware and enable the appropriate Adaptive Sync settings for FreeSync operation.
- Connect the supplied USB upstream cable to use the two USB-A peripheral ports.
- Adjust height before pivoting and change desktop orientation in the host operating system.
- For a separate desk arm, check the 100×100mm VESA mount, weight capacity, clearances and manual installation instructions.
What Will Not Work
- Full HD resolution rather than QHD or 4K;no USB-C video input is specified.
- 144Hz display capability does not guarantee a game will render 144fps.
- Motion Blur Reduction and Adaptive Sync have operating conditions;1ms MPRT does not mean 1ms total system latency.
- Two 2W speakers provide basic desktop audio;headphones or dedicated speakers may suit other needs.
Key Features
144Hz IPS panel
A23.8-inch matte Full HD panel supports up to 144Hz with a suitable source.
Adjustable positioning
Raise the screen through 150mm, swivel 45°each way, tilt and pivot 90°.
Adaptive refresh
FreeSync supports 48–144Hz at 1920×1080 with a compatible graphics source.
Useful desk connections
HDMI, DisplayPort, two USB2.0 downstream ports, headphones and stereo speakers.
Technical Specifications
| Exact model / range |
GB2441HSU-B1 /G-Master Black Hawk |
| Display / panel |
23.8-inch 60.5cm IPS, matte |
| Native resolution / aspect |
1920×1080 /16:9 |
| Maximum refresh |
144Hz |
| Response specification |
1ms MPRT;not a GTG or input-lag claim |
| Adaptive Sync |
FreeSync 1920×1080 at 48–144Hz |
| Typical brightness |
350cd/m²;155cd/m² default/energy-saving per manual |
| Native contrast |
1500:1 |
| Colours / viewing angles |
16.7million /178°horizontal and vertical |
| Video inputs |
1× HDMI1.4,1× DisplayPort 1.2 |
| USB hub |
USB2.0:1× Type-B upstream,2× Type-A downstream |
| USB downstream supply |
DC5V500mA manufacturer rating |
| Audio |
2×2W stereo speakers and 3.5mm headphone output |
| Height / swivel |
150mm /45°left and right |
| Tilt / pivot |
23°up,5°down /90°rotation |
| Desk arm mounting |
VESA100×100mm;follow installation guidance |
| Colour / footprint |
Matte black /539mm wide×171mm deep |
| Weight with stand |
4.6kg |
| Power source |
Internal supply, AC100–240V50/60Hz |
| Typical consumption |
12W without USB devices |
| Standby / off |
0.5W /0.3W |
| Operating environment |
5–35°C,10–90%RH non-condensing |
| Included signal cables |
HDMI and USB;DP cable not listed |
| Condition / EAN |
New /4948570126323 |
Frequently Asked Questions
Does the stand adjust in height?
Yes. The GB model has 150mm adjustment plus tilt, swivel and pivot. The G model is a different stand version.
Is 1ms a GTG measurement?
No. The manufacturer specifies 1ms MPRT. It is not a total input-lag guarantee.
Can I connect a laptop with one USB-C cable?
No USB-C docking or video input is specified. Use HDMI or DisplayPort for video and USB-B upstream for hub data.
Is a DisplayPort cable included?
The manufacturer lists power, HDMI and USB cables;DisplayPort is not listed as supplied.
Does 144Hz guarantee 144fps?
No. Game frame rate depends on the PC, software and settings. The monitor supports the specified refresh when the connection is suitable.
Singular Expert Insight
For a Full HD gaming desk, check the complete setup:GPU output, refresh selection, Adaptive Sync compatibility and monitor position. This model pairs 144Hz IPS with a more adjustable stand than the G2441HSU. The two-port hub is useful for peripherals but is not a laptop dock.
Buyer’s Guide
✓ Buy it if You want a black Full HD144Hz IPS gaming monitor with a height-adjustable stand and simple desktop connections.
✕ Skip it if You need QHD/4K, USB-C docking, a 240Hz panel or a guaranteed all-system 1ms latency.
→ Also consider Graphics output and frame rate, HDMI/DP cabling, desk space, portrait clearance and audio needs.