AOC B3 CU34B3E computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black
In stock
Overview
Immersive ultrawide clarity with fluid performance and curved comfort
The CU34B3E elevates your workflow with its expansive 34" WQHD ultrawide display, offering exceptional clarity and a wider field of view for seamless multitasking. Its curved design enhances visual comfort, drawing you deeper into your content. With a fast 120Hz refresh rate and 1ms response time, every motion appears smoother and more responsive—perfect for both productivity and entertainment. Adaptive Sync ensures a tear-free visual experience, making this monitor a versatile addition to any modern workspace.
| Display | |
|---|---|
| Display diagonal | 86.4 cm (34") |
| Display resolution | 3440 x 1440 pixels |
| Native aspect ratio | 21:9 |
| Display technology | LED |
| Touchscreen | No |
| HD type | Wide Quad HD |
| Panel type | VA |
| LED backlight | Yes |
| Backlight type | W-LED |
| Display brightness (typical) | 300 cd/m² |
| Response time | 4 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Response time (MPRT) | 1 ms |
| Screen shape | Curved |
| Screen curvature rating | 1500R |
| Contrast ratio (typical) | 3500:1 |
| Contrast ratio (dynamic) | 50000000:1 |
| Maximum refresh rate | 120 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.073 billion colours |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Horizontal scan range | 30 - 190 kHz |
| Vertical scan range | 48 - 120 Hz |
| Viewable size, horizontal | 79.7 cm |
| Viewable size, vertical | 33.4 cm |
| Display diagonal (metric) | 86.36 cm |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| DDC/CI | Yes |
| Surface hardness | 3H |
| sRGB coverage (typical) | 114.7% |
| Adobe RGB coverage | 98.3% |
| Performance | |
|---|---|
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Multimedia | |
|---|---|
| Built-in speaker(s) | No |
| Built-in camera | No |
| Design | |
|---|---|
| Market positioning | Office |
| Product colour | Black |
| Frameless design | Yes |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Certification | RoHs compliant,FCC |
| Ports & interfaces | |
|---|---|
| Built-in USB hub | No |
| HDMI | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Audio output | Yes |
| Headphone out | Yes |
| Headphone outputs | 1 |
| Ergonomics | |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Height adjustment | No |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 20° |
| Picture-in-Picture | Yes |
| On Screen Display (OSD) | Yes |
| 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 |
| Power | |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 31 kWh |
| Energy consumption (HDR) per 1000 hours | 46 kWh |
| Power consumption (typical) | 31 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (max) | 53 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 1.5 A |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -25 - 55 °C |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage relative humidity (H-H) | 5 - 93% |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 0 - 12192 m |
| Packaging content | |
|---|---|
| Cables included | AC, HDMI |
| Weight & dimensions | |
|---|---|
| Width (with stand) | 808.1 mm |
| Depth (with stand) | 265.3 mm |
| Height (with stand) | 476.7 mm |
| Weight (with stand) | 7.4 kg |
| Width (without stand) | 368.4 mm |
| Depth (without stand) | 109 mm |
| Height (without stand) | 368.4 mm |
| Weight (without stand) | 6.3 kg |
| Packaging data | |
|---|---|
| Package width | 930 mm |
| Package depth | 186 mm |
| Package height | 480 mm |
| Package weight | 9.7 kg |
| General | |
|---|---|
| Product family | B3 |
| Technical details | |
|---|---|
| Native refresh rate | 60 Hz |
| Compliance certificates | CE |
| Warranty period | 3 year(s) |
| Other features | |
|---|---|
| DCI-P3 coverage | 91.3% |
| Bezel thickness type | Frameless |
Specifications
| Brand | AOC |
|---|---|
| Type | Computer Monitors |
| SKU | CU34B3E |
| Barcode | 4038986113250,5715328388369 |
Delivery and returns
Nationwide delivery across South Africa. In-stock orders are dispatched within 1 to 2 business days of cleared payment. Delivery cost and time are shown at checkout.
Returns are accepted within 7 days on unopened items. See the shipping and refund policies for the full terms.
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Nationwide delivery
Delivered across South Africa. Rates and times are shown at checkout.
Expert help
Real people on the phone and email, Monday to Friday.
7-day returns
On unopened items. Read the full refund policy before you buy.
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