AOC CU34G4H 34 Inch 200Hz 1ms WQHD VA Curved FreeSync Premium Black Red Gaming Monitor

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34-inch Ultrawide · 200Hz · 3440 × 1440

AOC CU34G4H 34-inch Curved Gaming Monitor

Expand your gaming and desktop workspace with a 21:9 WQHD display, 1500R curvature and Fast VA panel. The CU34G4H supports up to 200Hz over DisplayPort 1.4, with Adaptive Sync and AMD FreeSync Premium for compatible systems.

Best suited to: immersive PC gaming, ultrawide productivity and users who want a wider desktop canvas.

Key features

Resolution and refresh-rate compatibility

Ergonomics and connectivity

• Height adjustment up to 130mm, swivel from -20° to +20°, and tilt from -5° to +23°.
• VESA 100 × 100mm mounting support.
• Two HDMI 2.0 inputs and one DisplayPort 1.4 input.
• 3.5mm headphone output; no integrated speakers and no USB hub.
• Picture-in-Picture and Picture-by-Picture support.

Technical specifications

Frequently asked questions

Can I get 200Hz through HDMI?

No. AOC specifies up to 200Hz at 3440 × 1440 through DisplayPort 1.4, while HDMI 2.0 is specified up to 100Hz at that resolution.

Does the monitor have built-in speakers?

No. It has a headphone output but no integrated speakers.

Can I mount it on a monitor arm?

Yes, it supports a 100 × 100mm VESA mount. Check the arm’s supported screen size and weight before installation.

Where can I verify the specifications?

See the official AOC CU34G4H page and official product leaflet.