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iiyama G-Master GB2560HSU 24.5" Full HD Monitor

CCL Code: MON4895
Manufacturer Code: GB2560HSU-B1
| Manufacturer: iiyama

Key Features:

  • 1920 x 1080 Full HD Resolution
  • Lightning 1ms Response Time
  • 400cd/m2 Brightness
  • 144Hz Refresh Rate
  • FreeSync Support
  • Inputs: HDMI and Display Port


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iiyama G-Master GB2560HSU-B1 Red Eagle 24.5" 1080p 144Hz Monitor

Corsair Crystal 680X RGB White

Red Eagle - join the PRO squad

The iiyama G-Master Red Eagle series monitors offer some of the most sought after features within the competitive gaming industry such as 144Hz refresh rate and ultra fast 1ms response time. Improve your competitive edge whether you are striving to become a professional gamer or already compete at the top level, Red Eagle series will not disappoint. Armed with AMD FreeSync technology, ultra fast response times and a high 144Hz refresh rate allows you to improve your reaction times, eliminate ghosting or smearing, giving you a sharp, smooth gaming experience.

The Red Eagle GB2560HSU-B1 has a Full HD 1920x1080 resolution TN display with 400cd/m2 brightness. See your enemies hiding in the dark with iiyama's Black Tuner which allows you to adjust brightness in the dark shades to deliver better viewing performance in shadowed areas. The Red Eagle GB2560HSU-B1 benefits from a double input setup which includes HDMI and DisplayPort ports, headphone connector, built-in speakers and two USB 2.0 ports.

1920 x 1080 144Hz 1ms FreeSync™
Resolution Refresh Rate Response Time Support



Rapid Refresh Rate


Ultra fast 144Hz refresh rate coupled with a powerful graphics card will deliver a smooth, blur free gaming experience whilst reducing latency and lag to improve response times for fast paced FPS, MOBA or racing games. A popular feature among gamers in fast-paced eSports titles such as CS:GO, popular MOBA games and racing simulators where quick reaction times are absolutely essential to victory.



Supports AMD FreeSync™

No stuttering. No tearing. Just gaming.

Pair this monitor with an AMD Radeon graphics card and put an end to choppy gameplay and enjoy artifact-free visuals at virtually any framerate. AMD FreeSync allows the Red Eagle display to dynamically match the frame rate of the graphics card to eliminate screen tearing with minimal impact on input lag compared to other V-Sync solutions.



Speakers and Headphones

Turn up the volume!

The Red Eagle GB2560HSU-B1 features integrated speakers as well as a headphone connector so you can plug in your headset.



Predefined & Custom Gaming Modes

Play it your way

Optimise your gaming experience by using the predefined custom gaming modes (including FPS and Strategy modes) or set your own custom gaming mode for your favourite genres.



Other Features

Black Tuner

Adjust brightness in the dark shades to enhance detail in shadowed areas.

Height & Pivot Adjustable

Height, pivot (rotation), swivel and tilt adjustable stand.

Versatile Inputs

Featuring built-in speakers, USB 2.0 ports and headphones connector.


    Main Features

    • 144Hz - Rapid refresh rate and frame rate guarantee smooth, blur free and judder free graphics, with lower latency and lag improving response times for fast paced games. Especially suited to the fast pace games like FPS, racers, MOBA and sports where the 144Hz refresh rate delivers the crisp and sharp images needed to raise your game.
    • Predefined and Custom Gaming Modes - Have it your way! Choose one of the predefined gaming modes (including FPS and strategy) or set and memmorize your own settings.
    • Speakers or Headphones - Playing with friends? Use the integrated high quality speakers. Don't want to disturb anybody? Plug your headset to the headphone socket and turn up the volume!
    • Full HD - With true 1920 x 1080p resolution your monitor is ready to display high definition images. This means you can accommodate more information on your screen; e.g. 60% more in comparison to a 1280 x 1024 monitor.


    Screen Aspect Ratio 16:9
    Screen Size 24.5 in
    Screen Width 543.74 mm
    Screen Height 302.61 mm
    Screen technology TN
    Screen Construction 6-bit + Hi-FRC
    Colours 16.7 million
    Pixel Pitch 0.283 mm
    Brightness 400 Lumens
    View Angle (Horizontal - Max) 170 °
    View Angle (Vertical - Max) 160 °
    Contrast Ratio 80,000,000:1
    Contrast Ratio - Dynamic 80,000,000:1
    Resolution (Native) 1920 x 1080 pixels
    Resolution Type (Native) Full HD
    Response time 1 ms
    Backlight LED
    HD Support Full
    Aspect Ratio 16:9
    Horizontal Frequency 30 ~ 167 kHz
    Vertical Frequency 40 ~ 144 Hz


    Display Type FreeSync™
    Form Factor Monitor
    Case Colour Black
    In The Box Monitor
    Power Cable
    1.5m USB A-B Cable
    1.5m HDMI Cable
    Quick Start Guide
    Safety Guide
    Width 557.5 mm
    Depth 230 mm
    Height 380 ~ 510 mm
    Weight 5.6 kg


    Wall Mountable Yes
    Wall Mount VESA 100 x 100 mm
    Tilt (Forward/Backward) -5 ~ 22 °
    Swivel (Left/Right) -45 ~ 45 °
    Height Adjustable Yes
    Pivot (Rotation) 90 °


    Warranty 2 Years


    Speakers 2 x 2 W


    USB Ports 2 x USB 2.0
    Headphone Ports 1 x 3.5mm Jack
    HDMI Ports 1 x HDMI
    DisplayPort In 1 x DisplayPort


    Electrical Power Consumption 21.6 W
    Electrical Power Consumption Saving 0.5 W
    Voltage 100 ~ 240 V
    Electrical Frequency 50 ~ 60 Hz
    Power Adaptor Type Internal
    Energy Rating F


    Certifications CE, TUV-GS, RoHS support, WEEE, CU

    Key Features

    Resolution (Maximum) 1920 x 1080 Pixels
    Resolution Type (Maximum) Full HD
    Screen Size Range 24 - 29 in
    VESA Mountable Yes
    Built-in Speakers Yes
    Hard Glass Coating No
    VGA Connection No
    DVI Connection No
    HDMI Connection Yes
    Touchscreen No
    BNC Connection No
    TV Tuner No
    Panel Technology TN
    3D Ready No
    Power Source Mains Powered
    LED Backlight Yes
    Disk Form Factor 3.5
    Gaming Yes
    Projection Aspect Ratio 16:9
    Display Model in Showroom No
    DisplayPort Connection Yes
    120Hz Refresh Rate No
    Screen Type Full HD (1080p)
    FreeSync Yes
    144Hz Refresh Rate Yes
    Curved Display No
    165Hz Refresh Rate No
    200Hz Refresh Rate No
    180Hz Refresh Rate No
    240Hz Refresh Rate No
    Thunderbolt Connection No
    HDR Support No
    75Hz Refresh Rate No
    Built-in USB Hub USB 2.0
    Refresh Rate 144 Hz

    Graphics Device

    G-Sync No

    Item Details

    Manufacturer iiyama
    Manufacturer Code GB2560HSU-B1
    EAN 4948570116294
    Condition New

    Warranty Information

    Warranty 2 Years

    Manufacturer Information

    Manufacturer iiyama
    Manufacturer Code GB2560HSU-B1
    Questions and Answers

    Do you have you a question about the Iiyama Red Eagle G-Master (24.5 inch) Full HD 144Hz TN LED Backlit Gaming Monitor with FreeSync, Speakers, Height Adjustable Stand, HDMI and DisplayPort Inputs?

    Q: Hi, do this monitor have in package 1.8m DisplayPort Cable? I ask because on picture You don't have it, but on description is in package. With one is true? Picture or description?
    Answer by Website User on 17th June 2020
    This monitor does not include a DisplayPort cable. -MR
    0 customers found this answer helpful.
    Post Answer
    5.0 / 5 7 reviews

    Mr Davies

    5 months ago

    Delivery spot on price amazing and quality is great


    April 2021

    Brilliant tec, super fast and sleek design

    Maria Prieto

    February 2021

    Bought 2 of these and the quality is great. Definitely recommend CCL great service.

    Mr Davies

    February 2021

    Great product and great service from CCL


    February 2021

    Nice small bezels make them ideal for a triple monitor setup. I bought 3 of these for my sim rig. They were plug and play (two on HDMI and one on DP). The picture quality is excellent, no light bleeding. A brilliant price from CCL with a quick dispatch and delivery. I would use them again


    May 2020

    fantastic monitor

    John Clarke

    March 2019

    This is a very good gaming monitor the product met all of my expectations well priced and a good size of screen looks a lot bigger than it's 24.5 inch if any one wishes to buy this item I would recommend the product to other buyers

    Manuals and Datasheets

    PDF Datasheets and Manuals

    Document File type File size
    User Manual pdf
    Datasheet pdf
    Energy Label pdf