Description
G-MASTER GB2591HSU-B1 Control the game with the 24.5" GB2591HSU Gold Phoenix 320Hz Fast IPS monitor
The G-Master GB2591HSU-B1 is crafted to help you unleash your full gaming potential. With G-Sync Compatibility for smooth, tear-free gameplay and a 320Hz refresh rate, every movement feels fast and fluid. The 24.5” Fast IPS panel delivers clear, sharp visuals, while the 0.4ms response ensures you stay ahead in every game, without ever being held back by your gear. For added ergonomic comfort, the monitor includes a 150mm height-adjustable stand to fit your setup perfectly.
320Hz & 0.4ms MPRT With 320Hz refresh rate and 0.4ms MPRT response time the force is with you! Make split second decisions and be sure the image on the screen is always sharp and smooth.
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)
Black Tuner The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.
iiyama G-MASTER GB2591HSU-B1. Display diagonal: 24.5", Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, Display surface: Matt, Response time: 0.4 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting, Height adjustment. Product color: Black
Display diagonal 24.5" Display resolution 1920 x 1080 pixels Native aspect ratio 16:9 Display technology LED Touchscreen No HD type Full HD Panel type IPS Response time 0.4 ms Screen shape Flat Contrast ratio (typical) 1000:1 Maximum refresh rate 320 Hz Display number of colors 16.7 million colors Display brightness (typical) 350 cd/m² Response time (MPRT) 0.4 ms Display surface Matt Contrast ratio (dynamic) 100000000:1 Viewing angle, horizontal 178° Viewing angle, vertical 178° Pixel pitch 0.0110 x 0.0110" (0.28 x 0.28 mm) Horizontal scan range 30 - 360 kHz Viewable size, horizontal 11.9" (30.3 cm) Viewable size, vertical 21.4" (54.4 cm) Display diagonal (metric) 24.4" (62 cm) High Dynamic Range (HDR) supported Yes High Dynamic Range (HDR) technology High Dynamic Range 10 (HDR10) Color depth 8 bit NVIDIA G-SYNC Yes NVIDIA G-SYNC type G-SYNC VESA Adaptive Sync support Yes Flicker-free technology Yes Low Blue Light technology Yes Built-in speaker(s) Yes Built-in camera No Number of speakers 2 RMS rated power 8 W Market positioning Gaming Product color Black Built-in USB hub Yes HDMI Yes Headphone out Yes HDMI ports quantity 2 HDMI version 2.1 DisplayPorts quantity 1 DisplayPort version 1.4 HDCP Yes VESA mounting Yes Cable lock slot Yes Height adjustment Yes Panel mounting interface 100 x 100 mm Wall mountable Yes Cable management Yes Cable lock slot type Kensington Adjustable height (max) 5.91" (15 cm) Pivot Yes Pivot angle 0 - 90° Swiveling Yes Swivel angle range 45 - 90° Tilt adjustment Yes Tilt angle range 5 - 23° On Screen Display (OSD) Yes On Screen Display (OSD) languages English, German, French, Italian, Portuguese, Russian, Japanese, Czech, Dutch, Polish Energy efficiency class (SDR) E Energy efficiency class (HDR) G Energy consumption (SDR) per 1000 hours 18 kWh Energy consumption (HDR) per 1000 hours 31 kWh Power consumption (typical) 30 W Power consumption (standby) 0.5 W Power consumption (off) 0.3 W AC input voltage 100 - 240 V AC input frequency 50/60 Hz Power supply type Internal Energy efficiency scale A to G Width (with stand) 21.9" (557 mm) Depth (with stand) 2.19" (55.5 mm) Height (with stand) 12.8" (324 mm) Weight (with stand) 11.7 lbs (5.3 kg) Package width 24.8" (630 mm) Package depth 5.59" (142 mm) Package height 19.8" (504 mm) Package weight 17.7 lbs (8.03 kg) Package type Box DisplayPort cable length 70.9" (1.8 m) Power cable length 70.9" (1.8 m)
Product Details
Availability date:
2026-05-28
Condition
New
Data sheet
Product color
Black
Package type
Box
HDMI ports quantity
2
DisplayPorts quantity
1
Cable lock slot
Yes
Power supply type
Internal
Display diagonal
24.5"
Display resolution
1920 x 1080 pixels
HD type
Full HD
AC input frequency
50/60 Hz
AC input voltage
100 - 240 V
Package weight
17.7 lbs (8.03 kg)
Touchscreen
No
Height adjustment
Yes
Package width
24.8" (630 mm)
Package depth
5.59" (142 mm)
Package height
19.8" (504 mm)
HDMI version
2.1
DisplayPort version
1.4
VESA mounting
Yes
Power cable length
70.9" (1.8 m)
Panel type
IPS
Built-in speaker(s)
Yes
Market positioning
Gaming
Power consumption (standby)
0.5 W
Power consumption (off)
0.3 W
Power consumption (typical)
30 W
HDCP
Yes
Cable lock slot type
Kensington
Maximum refresh rate
320 Hz
Tilt angle range
5 - 23°
Native aspect ratio
16:9
Display technology
LED
Response time
0.4 ms
Screen shape
Flat
Contrast ratio (typical)
1000:1
Display number of colors
16.7 million colors
Display brightness (typical)
350 cd/m²
Display surface
Matt
Contrast ratio (dynamic)
100000000:1
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Pixel pitch
0.0110 x 0.0110" (0.28 x 0.28 mm)
Horizontal scan range
30 - 360 kHz
Viewable size, horizontal
11.9" (30.3 cm)
Viewable size, vertical
21.4" (54.4 cm)
Display diagonal (metric)
24.4" (62 cm)
Color depth
8 bit
NVIDIA G-SYNC
Yes
Flicker-free technology
Yes
Low Blue Light technology
Yes
Built-in camera
No
Number of speakers
2
RMS rated power
8 W
Built-in USB hub
Yes
HDMI
Yes
Headphone out
Yes
Tilt adjustment
Yes
On Screen Display (OSD)
Yes
Energy efficiency class (SDR)
E
Energy efficiency class (HDR)
G
Energy consumption (SDR) per 1000 hours
18 kWh
Energy efficiency scale
A to G
Width (with stand)
21.9" (557 mm)
Depth (with stand)
2.19" (55.5 mm)
Height (with stand)
12.8" (324 mm)
Weight (with stand)
11.7 lbs (5.3 kg)
Cable management
Yes
Panel mounting interface
100 x 100 mm
Adjustable height (max)
5.91" (15 cm)
Pivot
Yes
Swiveling
Yes
Swivel angle range
45 - 90°
Wall mountable
Yes
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
High Dynamic Range 10 (HDR10)
VESA Adaptive Sync support
Yes
Energy consumption (HDR) per 1000 hours
31 kWh
On Screen Display (OSD) languages
English, German, French, Italian, Portuguese, Russian, Japanese, Czech, Dutch, Polish
NVIDIA G-SYNC type
G-SYNC
Response time (MPRT)
0.4 ms
DisplayPort cable length
70.9" (1.8 m)
Pivot angle
0 - 90°
Specific References
EAN13
4948570125562
MPN
GB2591HSU-B1