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AOC B3 CU34B3E computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black

AOC B3 CU34B3E. Display diagonal: 86.4 cm (34"), Display resolution: 3440 x 1440 pixels, HD type: Wide Quad HD, Display technology: LED, Response time: 4 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). VESA mounting. Product colour: Black
Manufacturer: AOC
SKU: CU34B3E
Vendor: Aspects
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.
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€286.71 incl tax
Lowest price in the last 30 days: $286.71
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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.
Products specifications
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)808.1 mm
Height (without stand)368.4 mm
Weight (without stand)6.3 kg
Other features
Warranty period3 year(s)
Packaging data
Package width930 mm
Package depth186 mm
Package height480 mm
Package weight9.7 kg
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 altitude0 - 5000 m
Non-operating altitude0 - 12192 m
Power
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours31 kWh
Energy consumption (HDR) per 1000 hours46 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 voltage100 - 240 V
AC input frequency50/60 Hz
Input current1.5 A
Power supply typeInternal
Energy efficiency scaleA to G
Ports & interfaces
Built-in USB hubNo
HDMIYes
HDMI ports quantity1
HDMI version2.0
DisplayPorts quantity1
DisplayPort version1.4
Audio outputYes
Headphone outYes
Headphone outputs1
Design
Market positioningOffice
Product colourBlack
Frameless designYes
Front bezel colourBlack
Detachable standYes
Performance
VESA Adaptive Sync supportYes
Flicker-free technologyYes
Display
Display diagonal86.4 cm (34")
Display resolution3440 x 1440 pixels
HD typeWide Quad HD
Native aspect ratio21:9
Display technologyLED
Panel typeVA
LED backlightYes
Backlight typeW-LED
TouchscreenNo
Response time4 ms
Response time measurement typeGTG (Gray to Gray)
Response time (MPRT)1 ms
Screen shapeCurved
Screen curvature rating1500R
Contrast ratio (typical)3500:1
Contrast ratio (dynamic)50000000:1
Maximum refresh rate120 Hz
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours16.7 million colours
Pixel pitch0.23175 x 0.23175 mm
Horizontal scan range30 - 190 kHz
Vertical scan range48 - 120 Hz
Viewable size, horizontal79.7 cm
Viewable size, vertical33.4 cm
Display diagonal (metric)86.36 cm
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10)
DDC/CIYes
Surface hardness3H
sRGB coverage (typical)114.7%
Adobe RGB coverage98.3%
DCI-P3 coverage91.3%
Packaging content
Cables includedAC, HDMI
Ergonomics
VESA mountingYes
Panel mounting interface100 x 100 mm
Height adjustmentNo
Tilt adjustmentYes
Tilt angle range-5 - 20°
Picture-in-PictureYes
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesSimplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian
Multimedia
Built-in speaker(s)Yes
Built-in cameraNo
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Products specifications
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)808.1 mm
Height (without stand)368.4 mm
Weight (without stand)6.3 kg
Other features
Warranty period3 year(s)
Packaging data
Package width930 mm
Package depth186 mm
Package height480 mm
Package weight9.7 kg
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 altitude0 - 5000 m
Non-operating altitude0 - 12192 m
Power
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours31 kWh
Energy consumption (HDR) per 1000 hours46 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 voltage100 - 240 V
AC input frequency50/60 Hz
Input current1.5 A
Power supply typeInternal
Energy efficiency scaleA to G
Ports & interfaces
Built-in USB hubNo
HDMIYes
HDMI ports quantity1
HDMI version2.0
DisplayPorts quantity1
DisplayPort version1.4
Audio outputYes
Headphone outYes
Headphone outputs1
Design
Market positioningOffice
Product colourBlack
Frameless designYes
Front bezel colourBlack
Detachable standYes
Performance
VESA Adaptive Sync supportYes
Flicker-free technologyYes
Display
Display diagonal86.4 cm (34")
Display resolution3440 x 1440 pixels
HD typeWide Quad HD
Native aspect ratio21:9
Display technologyLED
Panel typeVA
LED backlightYes
Backlight typeW-LED
TouchscreenNo
Response time4 ms
Response time measurement typeGTG (Gray to Gray)
Response time (MPRT)1 ms
Screen shapeCurved
Screen curvature rating1500R
Contrast ratio (typical)3500:1
Contrast ratio (dynamic)50000000:1
Maximum refresh rate120 Hz
Viewing angle, horizontal178°
Viewing angle, vertical178°
Display number of colours16.7 million colours
Pixel pitch0.23175 x 0.23175 mm
Horizontal scan range30 - 190 kHz
Vertical scan range48 - 120 Hz
Viewable size, horizontal79.7 cm
Viewable size, vertical33.4 cm
Display diagonal (metric)86.36 cm
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10)
DDC/CIYes
Surface hardness3H
sRGB coverage (typical)114.7%
Adobe RGB coverage98.3%
DCI-P3 coverage91.3%
Packaging content
Cables includedAC, HDMI
Ergonomics
VESA mountingYes
Panel mounting interface100 x 100 mm
Height adjustmentNo
Tilt adjustmentYes
Tilt angle range-5 - 20°
Picture-in-PictureYes
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesSimplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian
Multimedia
Built-in speaker(s)Yes
Built-in cameraNo