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ASUS ROG XG259CM FHD G-Sync C 240Hz IPS USB-C 24.5in Monitor

In stock
Buy now, pay later!
On sale! (normally $629) The ASUS ROG XG259CM FHD G-Sync C 240Hz IPS USB-C monitor features a 24.5inch display with a 1920 x 1080 max resolution, 240Hz refresh rate, 1 ms response time (GTG), G-Sync compatible, HDR10, USB- Type-C hub, KVM switch support, tripod socket above the monitor stand, in-game enhancements (shadow boost, GamePlus, GameVisual), flicker-free and ultra-low blue light technology, fully adjustable stand and VESA 100mm support.



ASUS FastIPS display - 1ms (GTG) response time

ASUS FastIPS Display allows the display’s liquid crystal elements to switch up to 4X faster than conventional IPS panels for improved response. With a 1 ms gray-to-gray response time, smearing and motion blur are virtually eliminated. This display also delivers superior images and an astounding 1,000:1 contrast ratio.

Incredibly fast 240Hz refresh rate

You'll experience amazingly -fluid gaming visuals, giving you the upper hand in first-person shooters, racing, real-time strategy and sports titles.

NVIDIA G-Sync compatible

NVIDIA G-Sync compatible technology provides exceptional high dynamic range visuals while still maintaining low latency.

USB Type-C hub

It supports video transmission in DisplayPort signal; can serve as a USB hub, meaning that you can connect your device to your wired peripherals with clutter-free set-up. It can also use to charge your mobile device. The reversible USB Type-C™ connector design makes connecting any device effortless and quick

KVM switch support

When two devices are connected to the monitor, the KVM switch lets you control them both using just one keyboard and mouse. This saves the desk space and it's more intuitive!

Tripod socket atop

Tripod socket atop ¼-inch tripod socket on the monitor stand allows users to mount a camera or additional display for a unique gaming or streaming setup

Shadow boost

ASUS Shadow Boost technology clarifies dark areas of the game world without overexposing brighter areas — improving overall viewing while also making it easier to spot enemies hidden in dark areas of the map.


ASUS GameVisual Technology has seven pre-set display modes to optimize visuals for different types of content. This unique feature can be easily accessed through a hotkey or the on-screen display settings menu.



The ASUS-exclusive, integrated GamePlus hotkey offers in-game enhancements that help you get more out of your game. This function is co-developed with input from pro gamers, allowing them to practice and improve their gaming skills.

Flicker-free technology

Flicker-Free technology reduces flicker to minimize eyestrain for improved comfort when you're embroiled in long gaming sessions.

Ultra-low blue light technology

ASUS Ultra-Low Blue Light technology reduces the amount of potentially harmful blue light emitted by the display. Four different filter settings are available to control the amount of blue light reduction.


Rich connectivity

Extensive connectivity options, including, I/O: DisplayPort 1.2, HDMI (v2.0), USB hub and USB Type-C support a wide array of multimedia devices..

Ergonomic design

With an ergonomically-designed stand, it provides tilt, swivel, pivot and height adjustments so you can easily find your ideal viewing position. The display is also VESA-compatible for wall mounting.


Panel Size (inch) 24.5
Aspect Ratio 16:9
Panel Type IPS
Panel Backlight LED
True Resolution 1920x1080
Display Viewing Area (HxV) 543.744 x 302.616 mm
Display Surface Non-Glare
Pixel Pitch 0.2830mm
Brightness (Max) 400cd/㎡
Brightness (Typ.) 400cd/㎡
Brightness (HDR, Peak) 400 cd/?
Contrast Ratio (Typ.) 1000:1
Viewing Angle (CR≧10) 178°/ 178°
Response Time 1ms(GTG)
Display Colors 16.7M
Flicker free Yes
HDR (High Dynamic Range) Support HDR10
Refresh Rate (max) 240Hz
Trace Free Technology Yes
Color Accuracy △E< 2
GamePlus Yes
Low Blue Light Yes
HDCP Support Yes, 2.2
Game Visual Yes
VRR Technology FreeSync™
Extreme Low Motion Blur Yes
ELMB Sync Yes
HDR Mode Yes
Display Widget Yes
KVM Switch Yes
DisplayPort 1.2 x 1
HDMI (v2.0) x 1
USB-C x 1
Earphone jack Yes
USB Hub 2x USB 3.2 Gen 1 Type-A
USB-C Power Delivery 15W
Speaker No
Digital Signal Frequency HDMI: 30~255KHz (H) / 48~240Hz (V)
USB-C, DisplayPort: 255~255 KHz (H) / 48~240 Hz (V)
Power Consumption <18.7W
Power Saving Mode <0.5W
Power Off Mode <0.3W
Voltage 100-240V, 50/60Hz
Tripod Socket Yes
Tilt Yes (+20° ~ -5°)
Swivel Yes (+25° ~ -25°)
Pivot Yes (0° ~ 90° Clockwise)
Height Adjustment 0~110mm
VESA Wall Mounting 100x100mm
Kensington Lock Yes
Phys. Dimension with Stand (W x H x D) 558 x (381~491) x 234 mm
Phys. Dimension without Stand (W x H x D) 558 x 332 x 59 mm
Box Dimension (W x H x D) 660 x 210 x 472 mm
Net Weight with Stand 6.1 Kg
Net Weight without Stand 3.6 Kg
Gross Weight 8.5 Kg
Backed by a 3 year ASUS warranty.

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