Asus ROG Strix XG309CM 30" Class UW-UXGA Gaming LCD Monitor
Asus ROG Strix XG309CM 30" Class UW-UXGA Gaming LCD Monitor
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Asus ROG Strix XG309CM 30" Class UW-UXGA Gaming LCD Monitor

21:9 - 29.5" Viewable - Fast IPS - LED Backlight - 2560 x 1080 - 16.7 Million Colors - FreeSync Premium/G-sync Compatible - 300 Nit - 1 ms - 220 Hz Refresh Rate - HDMI - DisplayPort - USB Hub, KVM Switch

MFG. PART: XG309CM UPC: 195553462945
Warranty: 36 Month Warranty
  • Aspect Ratio: 21:9
  • Built-in Devices: KVM Switch, USB Hub
  • Product Type: Gaming LCD Monitor
  • Pixel Pitch: 10.6 mil, 10.63 mil (0.27 mm)
Further details for this item coming soon.

General Information

Manufacturer: ASUS Computer International
Manufacturer Part Number: XG309CM
Manufacturer Website Address:
Brand Name: Asus ROG
Product Line: Strix
Product Model: XG309CM
Product Name: Strix XG309CM Widescreen Gaming LCD Monitor
Product Type: Gaming LCD Monitor

Technical Information

Number of Screens: 1
Screen Size Class: 30"
Viewable Screen Size: 29.5"
Screen Mode: UW-UXGA
Panel Technology: Fast IPS
Response Time: 1 ms GTG
Aspect Ratio: 21:9
Pixel Pitch: 10.63 mil (0.27 mm)
Horizontal Viewing Angle: 178°
Vertical Viewing Angle: 178°
Mount Type: Wall Mountable
Backlight Technology: LED
HDCP Supported: Yes
Features: Aura Sync, Low Blue Light, Flicker-free, GamePlus, Shadow Boost, Ergonomic Design, sRGB, HDR10, High Dynamic Range (HDR), Trace Free Technology, GameVisual, Extreme Low Motion Blur (ELMB), Display Widget, Cable Lock Slot, Anti-glare
Horizontal Frequency: 30 kHz to 250 kHz - DisplayPort, 30 kHz to 250 kHz - USB Type C, 30 kHz to 230 kHz - HDMI
Vertical Frequency: 48 Hz to 220 Hz - USB Type C, 48 Hz to 200 Hz - HDMI, 48 Hz to 220 Hz - DisplayPort
Stand Adjustments: Tilt, Swivel, Height
Adjustable Stand Height: Yes


Maximum Resolution: 2560 x 1080
Standard Refresh Rate: 220 Hz
Color Supported: 16.7 Million Colors
Native Contrast Ratio: 1,000:1
Brightness: 300 cd/m²
Tearing Prevention Technology: FreeSync Premium/G-sync Compatible
Color Gamut: 110% sRGB


Number of Speakers: 2
Speakers: Yes


USB: Yes
DisplayPort: Yes
USB Type-C: Yes
Number of USB Ports: 3
Number of DisplayPorts: 1
Total Number of USB Type-C Ports: 1

Built-in Devices

Built-in Devices: USB Hub, KVM Switch

Physical Characteristics

VESA Mount Compatible: Yes
VESA Mount Standard: 100 x 100
Height with Stand: 14.81" (376.14 mm)
Width with Stand: 27.85" (707.33 mm)
Depth with Stand: 10.43" (264.93 mm)
Weight with Stand (Approximate): 7.50 kg


Package Contents:
  • Strix XG309CM Widescreen Gaming LCD Monitor
  • DisplayPort cable
  • HDMI cable
  • Power adapter
  • Power cord
  • ROG sticker
  • USB 3.0 cable
  • USB-C cable
  • Warranty Card


Limited Warranty: 36 Month
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