ROG STRIX XG309CM 29.5 inch Fast IPS 220Hz (OC) 1ms Gaming Monitor w/ FreeSync™, G-Sync®, HDR10, USB 3.2 Hub
Product Info

ASUS ROG STRIX XG309CM 220Hz 1ms Gaming Monitor
29.5 inch 2560 x 1080, 144Hz / 220Hz (OC), 1ms, Fast IPS, 110% sRGB, G-Sync Compatible, Extreme Low Motion Blur Sync, USB Hub, KVM
- 29.5-inch Full HD (2,560 x 1,080) HDR Gaming Monitor with a 144 / 220 Hz (OC) refresh rate designed for professional gamers
- ASUS Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates
- Stock Refresh Rate: 144Hz, Overclock Refresh Rate: 220Hz, All HDMI, DisplayPort and USB Type-C ports support 220Hz (OC) Refresh
- ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates
- KVM switch lets you control the two connected devices both using just one keyboard and mouse
- USB Type-C Hub w/ 2x USB 3.2 Gen 1 Type-A Downstream ports supports DisplayPort video transmission, and serves as a USB hub
- VESA Certified HDR10 + AMD FreeSync™ Premium / Nvidia G-SYNC®

Fast, Responsive & Vivid Fast IPS 1ms GTG Display
ASUS Fast IPS technology allows the display to switch pixels up to 4x faster than conventional IPS panels, giving the XG309CM a 1ms GTG response time!
Incredibly Fast 220Hz (OC) Refresh Rate
With a Stock Refresh Rate up to 144Hz, this AEither way, you will 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
Delivers a seamless, tear-free gaming experience by enabling VRR by default on NVIDIA GeForce GTX 10-Series graphics cards and higher.
AMD FreeSync™ Compatible
AMD's FreeSync™ Technology lets your Video Card and Monitor to work together to offer ultra smooth gaming in real time.
Features

Experience the Ultra Wide
The ROG Strix XG309CM Gaming Monitor features a 29.5-inch 2560 x 1080 ultra-wide panel so you enjoy greater detail when playing games or watching movies. Its ultra-wide 21:9 aspect panel gives you more onscreen desktop space than a 16:9 display, so there's even more room for your various application windows when it's time to get work done.
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!
Gamer Centric Design
Tripod Socket Atop
The one quarter inch Tripod Socket on the monitor stand allows users to mount a camera or additional display for a unique gaming or streaming setup.
Aura Sync Lighting Effect
With exclusive ASUS Aura Sync lighting technology, ROG Strix XG309CM provides ambient lighting that can be synchronized with other Aura-enabled components and peripherals.
In−Game Enhancements
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.
GamePlus
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.
GameVisual
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.
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.
Engineering
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, and height adjustments so you can easily find your ideal viewing position. The display is also VESA-compatible for wall mounting.
Additional Information:
Specifications
Make and Model | ASUS ROG STRIX XG309CM 220Hz (OC) 1ms Gaming Monitor |
---|---|
Part Number | XG309CM |
Colour | Black |
Display Panel | |
Size | 30 inch Class Display 29.5 inch Diagonal |
Resolution | Full HD: 2,560 x 1,080 Wide screen with 21:9 Aspect Ratio |
Brightness | Typical: 300 cd/m2 |
Contrast Ratio | Static: 1,000:1 |
Panel Type | Fast IPS w/ LED Backlighting |
Refresh Rates | Stock: 144Hz Overclock: Up to 220Hz |
Response Time | GtG: 1ms |
Viewing Angle | 178° / 178° |
Colour Depth | 24 bit RGB, 16.8 Million Colours |
Sync Rates | Stock Refresh Rate: 144Hz Factory Overclock Refresh Rate: 220Hz All HDMI, DisplayPort and USB Type-C ports support 144Hz / 220Hz (OC) Refresh Rates Video Out ports: |
Adaptable Sync Support | AMD FreeSync™ Premium Nvidia G-SYNC® |
HDR | VESA Certified HDR10 |
Colour Gamut | sRGB: 110% |
Audio | |
Speakers | 2x 2W Speakers |
Headphone Support | 1x 3.5mm Headphone Out port |
I/O Ports | |
Connectors | Video: 1x DisplayPort v1.2 port (144Hz / 220Hz) 1x HDMI v2.0 port (144Hz / 220Hz) 1x USB Type-C 3.2 port (144Hz / 220Hz) Audio: Upstream: 1x USB 3.2 Gen1 (5Gbps) Type-C port Downstream: 2x USB 3.2 Gen1 (5Gbps) Type-A ports |
Stand | |
Stand Features | Height Range: 110mm Swivel: 50° Range: ± 25° Tilt: 25° Range, -5 ~ 20° 1x Tripod Socket VESA Wall Mounting Holes: 100 x 100mm |
Compliance | |
Certifications | AMD FreeSync Premium Nvidia G-Sync® TÜV Flicker-Free TÜV Low Blue Light |
Power | |
Power Supply | AC Power Adaptor |
Power Input | 100 ~ 240Vac, 50 / 60Hz |
Power Consumption | Maximum: 28W |
Dimensions And Weight | |
Dimensions | With Stand: 707 x 376 x 264.9mm Without Stand: 707 x 321 x 73.8mm |
Weight | With Stand: 7.8kg |