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Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Display | |
| Pixel pitch | 0.2745 x 0.2745 mm |
| Contrast ratio (typical) | 3000:1 |
| Horizontal scan range | 30 - 160 kHz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Aspect ratio | 21:9 |
| Viewable size, horizontal | 79.7 cm |
| Viewable size, vertical | 33.4 cm |
| Display number of colours | 16.7 million colours |
| Display diagonal | 86.4 cm (34") |
| Response time | 1 ms (MPRT) |
| Colour depth | 8 bit |
| Brightness | 300 cd/m² |
| Display resolution | 3440 x 1440 pixels |
| Digital horizontal frequency | 30 - 160 kHz |
| Digital vertical frequency | 48 - 146 Hz |
| Display diagonal (metric) | 86.4 cm |
| Supported graphics resolutions | 3440 x 1440 |
| Touchscreen | ![]() |
| Contrast ratio (dynamic) | 80000000:1 |
| LED backlight | ![]() |
| Backlight type | W-LED |
| Maximum refresh rate | 144 Hz |
| Display technology | LCD-LED |
| Anti-glare screen | ![]() |
| Native aspect ratio | 21:9 |
| HD type | Quad HD |
| Pixel density | 108.79 ppi |
| Panel type | VA |
| Screen shape | Curved |
| Surface hardness | 3H |
| Screen curvature | 150 cm |
| sRGB coverage (typical) | 119% |
| Adobe RGB coverage | 88% |
| NTSC coverage (typical) | 85% |
| High Dynamic Range (HDR) supported | ![]() |
| Display brightness (typical) | 300 cd/m² |
| Screen curvature rating | 1500R |
| Colour gamut standard | sRGB |
| Response time (MPRT) | 1 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Ports & interfaces | |
| Line-in | ![]() |
| Audio input | Yes |
| Headphone outputs | 1 |
| DVI port | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| AC (power) in | ![]() |
| HDMI ports quantity | 2 |
| Headphone connectivity | ![]() |
| HDMI version | 2.0 |
| HDMI | ![]() |
| HDCP | ![]() |
| DisplayPorts quantity | 2 |
| DisplayPort version | 1.4 |
| Headphone out | ![]() |
| Built-in USB hub | ![]() |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B |
| USB Type-A downstream ports quantity | 4 |
| USB Type-A | |
| Weight & dimensions | |
| Width (with stand) | 808.4 mm |
| Height (with stand) | 528.2 mm |
| Depth (with stand) | 237.4 mm |
| Weight (without stand) | 6.6 kg |
| Height (without stand) | 367.5 mm |
| Width (without stand) | 808.4 mm |
| Depth (without stand) | 102.9 mm |
| Weight (with stand) | 8.1 kg |
| Energy management | |
| Power consumption (typical) | 67 W |
| Power supply type | Internal |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 42 kWh |
| Energy consumption (HDR) per 1000 hours | 65 kWh |
| European Product Registry for Energy Labelling (EPREL) code | 388210 |
| Packaging data | |
| Package weight | 12.7 kg |
| Package depth | 280 mm |
| Package height | 548 mm |
| Package width | 903 mm |
| Package type | Box |
| Ergonomics | |
| Cable lock slot | ![]() |
| Height adjustment | 130 mm |
| Swivel angle range | -32 - 32° |
| Tilt angle range | -5 - 23° |
| Pivot | ![]() |
| On Screen Display (OSD) | ![]() |
| Panel mounting interface | 100 x 100 mm |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian |
| Swivelling | ![]() |
| Number of OSD languages | 16 |
| Tilt adjustment | ![]() |
| Cable lock slot type | Kensington |
| VESA mounting | ![]() |
| Adjustable height (max) | 13 cm |
| Packaging content | |
| Cables included | HDMI, Displayport |
| Stand included | ![]() |
| HDMI cable length | 1.8 m |
| DisplayPort cable length | 1.8 m |
| Other features | |
| Certification | WEEE, REACH compliant, RoHs compliant, CB, TUV-Bauart-Mark, ISO 9241-307,EAC, Microsoft WHQL |
| Heavy metals free | Hg (mercury), Pb (lead) |
| Recyclable packaging material | 100% |
| Exterior finish type | Textured |
| Bezel thickness type | Frameless |
| Warranty period | 3 year(s) |
| Compliance certificates | CE |
| Design | |
| Product colour | Black |
| Market positioning | Gaming |
| Detachable stand | ![]() |
| Front bezel colour | Black/Red |
| Frameless design | ![]() |
| Performance | |
| Fast charging | ![]() |
| NVIDIA G-SYNC | ![]() |
| AMD FreeSync | ![]() |
| Flicker-free technology | ![]() |
| Low Blue Light technology | ![]() |
| AMD FreeSync refresh rate range | 30 - 144 Hz |
| VESA Adaptive Sync support | ![]() |
| AMD FreeSync type | FreeSync |
| Multimedia | |
| Speakers | Stereo |
| Built-in microphone | ![]() |
| Built-in speaker(s) | ![]() |
| Built-in camera | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 85285210 |
| Sustainability | |
| Doesn't contain | Mercury |
| EAN | 4038986117005 |
| Warranty | 1 year |
The AOC CU34G2X/BK is a 34-inch curved gaming monitor with a 21:9 ultrawide aspect ratio. Its VA panel features a WQHD resolution of 3440x1440, providing a wide field of view with sharp detail and consistent viewing angles. For gaming performance, the display supports a 144 Hz refresh rate and a 1 ms (MPRT) response time to render fast-moving action with reduced motion blur. The inclusion of AMD FreeSync Premium technology synchronizes the monitor's refresh rate with a compatible graphics card to minimize screen tearing and stuttering.
Connectivity options include two HDMI 2.0 ports and two DisplayPort 1.4 ports, accommodating multiple source devices. A built-in four-port USB 3.0 hub allows for direct connection of peripherals to the monitor. The stand offers a range of ergonomic adjustments, including height, swivel, and tilt for establishing a comfortable viewing position. For alternative setups, the monitor is also compatible with 100x100 mm VESA mounts. The display incorporates Flicker-Free and Low Blue Light technologies to reduce eye strain during extended sessions.
Key Features:- 34-inch WQHD 3440 x 1440 display
- Curved VA panel
- 144 Hz refresh rate and 1 ms response time
- 300 cd/m² typical brightness and 3000:1 contrast ratio
- 119% sRGB color gamut coverage
- 2x HDMI 2.0, 2x DisplayPort 1.4, USB 3.0 hub, headphone out
- AMD FreeSync Premium support
- Tilt, swivel, and height adjustment; 100x100 mm VESA mount
- Flicker-Free and Low Blue Light technologies
- 808.4 x 528.2 x 237.4 mm and 8.1 kg with stand
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- EU Product Fiche (Русский)
- leaflet (English)
- EU Product Fiche (English)
- leaflet (Русский)
- manual pdf (English)


