ASUS ROG Strix XG349C 34" Curved 1440p 1ms 144Hz IPS Gaming Monitor

ROG Strix XG349C  – 34 inch UWQHD (3440 x 1440), overclockable 180Hz (Above 144Hz), 1ms (GTG), Extreme Low Motion Blur Sync, USB Type-C, 135% sRGB, G-Sync compatible*, DisplayHDR™ 400


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  • 34-inch UWQHD (3440 x 1440) HDR gaming monitor with ultrafast 180Hz (overclocking) refresh rate designed for professional gamers and immersive gameplay
  • ASUS Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates
  • ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with G-SYNC Compatible, eliminating ghosting and tearing for sharp gaming visuals with high frame rates.
  • High Dynamic Range (HDR) technology with professional color gamut delivers contrast and color performance that meets the DisplayHDR™ 400 certification
  • USB Type-C hub 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
  • G-SYNC Compatible*, delivering a seamless, tear-free gaming experience by enabling VRR (variable refresh rate) by default

See The Bigger Picture

The ROG Strix XG349C displays immense detail while gaming and watching movies thanks to it’s 34-inch 3440 x 1440 ultra-wide QHD panel with pixel density of 10 PPI (pixels per inch).

Enjoy 35% more desktop space than a WQHD display with the XG349C’s ultra-wide 21:9 aspect panel.

Fast, Responsive & Vivid 1ms GTG Display

The XG349C is 4 times faster than a conventional IPS display thanks to ASUS Fast IPS technology. It has a 1ms GTG response time with little-to-no smearing or motion blur.

So Refreshing

Gain the competitive edge when it comes to first-person shooters, racing, real-time strategy and sports games thanks to the lightning fast 180Hz refresh rate.

NVIDIA G-Sync Compatible*

VRR is enabled by default to deliver a seamless gaming experience with tear-free graphics. VRR is enabled on NVIDIA GeForce GTX 10-Series and NVIDIA GeForce RTX 20-Series graphics cards.

*G-Sync compatible in process

USB Type-C hub

Connect your wired peripherals with minimal clutter thanks to the built in USB hub which also supports video transmission with a DisplayPort. The USB Type-C™ connector is reversible making connections effortless and quick. 

KVM switch support

Multiple devices connected to one monitor? Switch between two devices easily while using the same keyboard and mouse, saving space and makes multitasking a breeze.

HDR & In Game Enhancements

The XG349C features DisplayHDR™ with 400 certification thanks to it’s peak brightness of 400 nits. With brighter whites and darker blacks, you will experience incredible detail. There are also multiple modes to adjust performance based on your gaming scenario. In game enhancements are available to boost your gaming experience. These include Shadow Boost Technology, GamePlus monitor overlays, Hotkey support, Flicker-Free Technology and Ultra-Low Blue Light features. 





ASUS ROG Strix XG349C 34″ Curved 1440p 1ms 144Hz IPS Gaming Monitor
Panel Size (inch) : 34.14
Curvature : 1900R
Aspect Ratio : 21:9
Color Space (DCI-P3) : 98%
Panel Type : IPS
Panel Backlight : LED
True Resolution : 3440×1440
Display Viewing Area (HxV) : 799.8 x 334.8 mm
Display Surface : Non-Glare
Pixel Pitch : 0.2325mm
Brightness (Typ.) : 400cd/㎡
Contrast Ratio : 1000:1
Viewing Angle (CR≧10) : 178°/ 178°
Response Time : 1ms(GTG)
Display Colors : 1073.7M (10 bit)
Flicker free : Yes
HDR (High Dynamic Range) Support : HDR10
Refresh Rate (max) : 180Hz
Video Feature
Trace Free Technology : Yes
Color Accuracy : △E< 2
GamePlus : Yes
Low Blue Light : Yes
HDCP Support : Yes, 2.2
Game Visual : Yes
VRR Technology : G-SYNC® Compatible
ELMB Sync : Yes
Display Widget : Yes
KVM Switch : Yes
I/O Ports
DisplayPort 1.4 x 1
HDMI (v2.0) x 1
Earphone jack : Yes
USB-C x 1
Power Delivery : 18W
Audio Features
Speaker: Yes(2Wx2)
Signal Frequency
Digital Signal Frequency : HDMI: 31~151 KHz(H) / 48~100 Hz (V) / DP: 31~271 KHz (H) / 48~144 Hz (V) (Normal) / 271~271 KHz (H) / 48~180 Hz (V) (OC) / TypeC: 31~183 KHz(H) / 48~120 Hz (V)
Power Consumption
Power Consumption : <40W*
Power Saving Mode : <0.5W
Power Off Mode : <0.3W
Voltage : 100-240V, 50/60Hz
Mechanical Design
Tilt : Yes (+20° ~ -5°)
Swivel : Yes (+25° ~ -25°)
Height Adjustment : 0~100mm
VESA Wall Mounting : 100x100mm
Lighting effect (Aura) : Aura Sync
ROG Light Signal : Yes
Kensington Lock : Yes
Dimensions (Esti.)
Phys. Dimension with Stand (WxHxD) : 815 x (411~511) x 279 mm
Phys. Dimension without Stand (WxHxD) : 815 x 366 x 142 mm
Box Dimension (WxHxD) : 887 x 469 x 329 mm
Weight (Esti.)
Net Weight with Stand : 9.2 Kg
Net Weight without Stand : 5.6 Kg
Gross Weight : 13.4 Kg
Accessories (vary by regions)
Color pre-calibration report
DisplayPort cable
HDMI cable
Power adapter
Power cord
Quick start guide
ROG sticker
USB Type-B to A cable
USB-C cable
Warranty Card
TÜV Flicker-free
TÜV Low Blue Light
VESA DisplayHDR 400
G-SYNC Compatible

Tech Spec:

*** This specification is subject to change without notice. Please look up manufacturer specification for detail reference. We are not responsible for typo of graphical errors. All typographical errors are subject to correction. Images are for illustrative purposes only, the final product may vary depending on specification. ***


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