AOC CU34E4CW, 34"

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 1276212 Product code: CU34E4CW
In stock 50 units
Warranty: 3 years
403.86 €
Ready for dispatch
on Monday, 08.12.2025
starting from 5.99 €
Delivery options
  • Delivery by courier to the address
    Within 1-2 working days
    5.99 €
Main product parameters All parameters
  • Curved: Ir
  • Panel Type: VA
  • Refresh rate: 120 Hz
  • Response time: 4ms
  • Contrast ratio: 3500:1
  • Brightness: 300cd/m2
  • Size: 34"
  • Resolution: UWWQHD 3440x1440
Description
We offer to buy AOC 34" a monitor with UWWQHD 3440x1440 resolution.
  • The compatibility with the modern graphics cards and video players will be ensured by HDMI input.
  • DisplayPort port ensures the receipt of a higher quality picture from the computer graphics card supporting this technology.
  • VA panel provides high colour compatibility parameters and improved viewing angle to this monitor.
  • The speakers system built in the monitor allows to listen to music and enjoy films with sound without making it necessary to buy additional speakers.
  • 4ms fast response time makes this monitor perfectly suitable for enjoying computer games and dynamic films.
All parameters
Model : CU34E4CW
Display characteristics
AMD FreeSync : Nav
Curved : Ir
NVIDIA G-SYNC : Nav
Panel Type VA

Teh monitor panel is the main feature of the visible part of the screen or the technology where the display of the colour dots (pixels) is implemented.

TN is the standard technology with average contract, brightness and colour compliance indices.

IPS is the matrix with high colour compliance and good response speed, therefore it is well suited for graphics tasks and photo editing. IPS matrix provide an excellent viewing angle maintaining the colours and contrast from almost any angle.

VA matrix ensures superior colour compliance, however, the response time of this matrix is lagging behind that of the IPS and TN; the viewing angle is somewhere between both these technologies.

The TN type monitor is fully sufficient for an average user. If you have more money available the VA or IPS can be chosen.

Refresh rate : 120 Hz
Touchscreen : NO
VESA DisplayHDR : Nav
Response time 4ms
The response time of the monitor screen determines how fast the monitor will display moving images (films, games, animations, etc.). The response time is measured in miliseconds. The less the response time the better the ability of the monitor to display moving images.
www.toppc.ee recommends to buy monitors with 5ms response time or lower.
Contrast ratio 3500:1

Ekrāna kontrasts nosaka attēla asumu. Tā ir atšķirība starp vistumšāko (pilnīgi melnu) un visgaišāko (pilnīgi baltu) pikseli. Jo lielāks kontrasts, jo skaidrāk salasāms teksts uz ekrāna, kontrasts arī nosaka, cik izteiksmīgas līnijas būs redzamas monitora attēlā.

Augsts kontrasts ir nozīmīgs faktors izvēloties monitoru biroja, vai mācību vajadzībām, kad lielākoties tiek strādāts ar tekstuālu informāciju.

Mājas vajadzībām svarīgāks izvēles rādītājs ir gaišums un attēla reakcijas laiks. Kontrastu labāk novērtēt tumšā istabā.
Lielākais LCD monitoru trūkums ir tas, ka samazinot attēla spilgtumu, kontrasts var pazust.

Brightness 300cd/m2

Monitora gaišums ir attēla redzamības rādītājs, kas nosaka, cik labi saskatāms ir attēls pie spēcīga ārējā apgaismojuma (saules gaisma, gaiša telpa, utt.). LCD monitoru gaišums tiek mērīts kandelās uz kvadrātmetru (Cd/m2).
Izvēloties monitoru jāņem vērā - jo lielāks gaišuma rādītājs, jo labāka attēla redzamība.

Ikdienas vajadzībām TopPC.ee iesaka iegādāties monitoru ar gaišumu, ne mazāku par 250 cd/m2.

Basic information
Application : Home & Office
Aspect ratio : 21:9
Color : Black
Size 34"

The size of the monitor screen is measured in inches across the diagonal. The screen size must be proportionate to the resolution of the screen for achieving the maximum utilisation of the desktop and details of the image.

Mainly two forms of LCD monitors are available: with standard width and height proportion 4:3 or the widescreen proportion 16:9 or 16:10. A widescreen monitor is wider and its resolution is higher than that of the monitors with standard proportion.

The bigger the monitor size the higher resolution usually is supported. Possibilities to increase the resolution of the screen usually depend on the size and possibilities of the monitor and the type of the video card.

Resolution UWWQHD 3440x1440

The resolution of the monitor screen determines the number of colour dots (pixels) a monitor can display. It refers to the clarity of the text and images displayed on the screen. The higher the resolution the sharper the items look.

The applied resolution depends on the resolution supported by the monitor. LCD monitors, including the screens of laptop computers usually work best if their local resolution has been set. The setting of this resolution for the monitor is not mandatory, but usually it is recommended to set it for ensuring the highest possible sharpness of texts and images. The bigger the monitor size the higher resolution usually is supported.

Possibilities to increase the resolution of the screen usually depend on the size and possibilities of the monitor and the type of the video card.
• 19 inches screen (standard proportions): 1280x1024 pixels
• 20 inches screen (standard proportions): 1600x1200 pixels
• 22 inches screen (widescreen): 1680x1050 pixels
• 24 inches screen (widescreen): 1900x1200 pixels

Functionality
Flicker-free : Ir
Height adjustment : Ir
Pivot : Nav
Swivel : And
Tilt : YES
VESA wall mount : 100x100 mm
Ports and equipment
D-SUB Nav

D-SUB is the classic (analogous) monitor connection plug. This standard is gradually disappearing from the market giving the place to the higher quality HDMI or DisplayPort (digital) plugs.

If the resolution of the monitor is FullHD or below the average user will experience no problems with this connection. Those who want to achieve higher image quality and resolution should look for the monitor with the DisplayPort or HDMI connection slot.

DisplayPort 1

DisplayPort is the digital connection for transmitting the image via a single wire at a high quality level. Contrary to the HDMI, this connection allows to connect several external monitors to the computer via a single connector.

Prior to buying the monitor with the DisplayPort you should verify whether your computer has the DisplayPort plug available!

DVI Nav

DVI is a digital standard and ensures high image quality, however, thanks to the big size of the plug and the inability of the standard to develop further due to a few technical restrictions this type of connection is gradually losing its popularity to modern HDMI and DisplayPort standards.

DVI is compatible with HDMI and transitions of both directions are available.

DVI is not compatible with DisplayPort, however, there are DualMode DisplayPort connectors which contains the HDMI/DVI signal, and in the relevant direction DisplayPort -> DVI can transmit an image.

If the monitor resolution exceeds 1920px in any direction a graphics card with the DVI-D Dual Link support and the relevant quality cable will be required.

Before buying a monitor you should verify whether your graphics card has the corresponding connection slot!

HDMI port 2

HDMI is the digital high quality image transmission standard that allows to connect the monitor to the computer via a thin cable by using an elegant small-size connector. HDMI is compatible with DVI if the relevant transition or cable is used.

Speakers Ir

Some monitors may have built-in speakers that quite often allow to give up external speakers thus freeing a space on the desk and saving money. The sound quality of built-in speakers is quite moderate and therefore we recommend to use this possibility just for infrequent needs.

For enjoying music, movies and games we recommend buying the corresponding quality and capacity speakers.

USB Hub : YES
USB-C Power Delivery : 90W
USB-C video input : 1
More detailed specification
Additional information in manufacturers website AOC CU34E4CW, 34"
Brand - AOC
BrandPartCode - CU34E4CW
Category - Computer Monitors
Code - CU34E4CW
Design - Detachable stand - Yes
Design - Frameless design - Yes
Design - Front bezel colour - Black
Design - Market positioning - Office
Design - Product colour - Black
Design > Colour of product - Black
Display - Anti-glare screen - Yes
Display - Backlight type - W-LED
Display - Colour gamut standard - sRGB
Display - Contrast ratio (dynamic) - 20000000:1
Display - Contrast ratio (typical) - 3500:1
Display - Digital horizontal frequency - 30 - 190 kHz
Display - Digital vertical frequency - 48 - 120 Hz
Display - Display brightness (typical) - 300 cd/m²
Display - Display diagonal - 86.4 cm (34")
Display - Display diagonal (metric) - 86.36 cm
Display - Display number of colours - 1.07 billion colours
Display - Display resolution - 3440 x 1440 pixels
Display - Display technology - LED
Display - Haze rate - 25%
Display - HD type - UltraWide Quad HD
Display - High Dynamic Range (HDR) supported - Yes
Display - High Dynamic Range (HDR) technology - High Dynamic Range 10 (HDR10)
Display - LED backlight - Yes
Display - Maximum refresh rate - 120 Hz
Display - Native aspect ratio - 21:9
Display - Panel type - VA
Display - Pixel density - 109.68 ppi
Display - Pixel pitch - 0.23175 x 0.23175 mm
Display - Response time - 4 ms
Display - Response time measurement type - GTG (Gray to Gray)
Display - Screen curvature rating - 1500R
Display - Screen shape - Curved
Display - sRGB coverage (typical) - 120.6%
Display - Surface hardness - 3H
Display - Touchscreen - No
Display - Viewing angle, horizontal - 178°
Display - Viewing angle, vertical - 178°
Display > Backlight type - WLED
Display > Display - 3440 x 1440 pixels
Display > Display brightness - 350 cd/m²
Display > Display diagonal - 34 "
Display > Display surface - Anti-Glare
Display > HD type - UWQHD
Display > Maximum refresh rate - 120 Hz
Display > Panel type - VA
Display > Response time - 4 ms
Display > Viewing angle, horizontal - 178 °
Display > Viewing angle, vertical - 178 °
EAN - 4038986112963
Ergonomics - Adjustable height (max) - 18 cm
Ergonomics - Cable lock slot - Yes
Ergonomics - Cable lock slot type - Kensington
Ergonomics - Cable management - Yes
Ergonomics - Height adjustment - Yes
Ergonomics - Panel mounting interface - 100 x 100 mm
Ergonomics - Picture-in-Picture - Yes
Ergonomics - Swivel angle range - -180 - 180°
Ergonomics - Swivelling - Yes
Ergonomics - Tilt adjustment - Yes
Ergonomics - Tilt angle range - -5 - 21°
Ergonomics - VESA mounting - Yes
Ergonomics > Height adjustment - Yes
Ergonomics > Swivelling - Yes
Ergonomics > Tilt adjustment - Yes
GTIN - 4038986112963
Link - https://aoc.com/uk/products/monitors/cu34e4cw
LongDesc - Maximize productivity with the CU34E4CW 34" UWQHD monitorExperience the power of performance with the CU34E4CW. This 34" UWQHD monitor delivers stunning visuals at a smooth 120Hz refresh rate, enhanced by Hardware Anti-Blue Light and HDR10 for eye comfort and vivid clarity. Equipped with a 90W PD docking station, Smart KVM for seamless device control, and a built-in 5MP webcam, it's the all-in-one solution for modern multitasking and efficient hybrid workspaces.
LongProductName - Screen size (inch) 34, Panel resolution 3440x1440, Max Refresh rate 120 Hz, Panel type VA, HDMI HDMI 2.0 x 2, DisplayPort DisplayPort 1.4 x 1, Sync technology (VRR) Adaptive Sync
LongSummaryDescription - AOC E4 CU34E4CW. Display diagonal: 86.4 cm (34"), Display resolution: 3440 x 1440 pixels, HD type: UltraWide 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). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product colour: Black
Multimedia - Built-in camera - Yes
Multimedia - Built-in speaker(s) - Yes
Multimedia - Megapixel (approx.) - 5 MP
Multimedia - Number of speakers - 2
Multimedia - RMS rated power - 10 W
Multimedia > Built-in speaker(s) - Yes
Multimedia > TV tuner integrated - No
Name - AOC CU34E4CW | 34 " | VA | UWQHD | 120 Hz | 4 ms | 3440 x 1440 pixels | 350 cd/m² | HDMI ports quantity 2 | Black
Network - Ethernet LAN - Yes
Networking > Ethernet LAN (RJ-45) ports - No
Other features - Certification - WEEE,REACH compliant,RoHs compliant,HF,CB,TUV-GS-Mark,TUV Ergo,EAC,FCC
Other features - Compliance certificates - CB, CE, EAC, Federal Communications Commission (FCC), REACH, RoHS, TÜV mark, UKCA, WEEE
Other features - Local dimming - Yes
Other features - Warranty period - 5 year(s)
Package features > Embeeded battery - No
Package features > Gross depth (mm) - 188.00 mm
Package features > Gross height (mm) - 525.00 mm
Package features > Gross width (mm) - 930.00 mm
Package features > Packing quantity - 1.00 pc(s)
Package features > Palette Qty - 9 pc(s)
Package features > Paper/Pasteboard - 2976.00 g
Package features > Plastic (No PET) - 744.00 g
Package features > Tare weight (kg) - 3.72 kg
Package features > Volume (m3) - 0.09 m³
Package features > WEE classification - CL109:2:2017-04-01
Package features > WEEE tax - Yes
Packaging content - Cables included - AC, DisplayPort, HDMI, USB Type-C to USB Type-C
Packaging content - DisplayPort cable length - 1.8 m
Packaging content - HDMI cable length - 1.8 m
Packaging data - Package depth - 188 mm
Packaging data - Package height - 525 mm
Packaging data - Package weight - 13.8 kg
Packaging data - Package width - 930 mm
PDF - https://blobs.lt/products/7/6/9/3/9/4/fiche/Data_Sheet_EE/EPREL_Data_Sheet_EE.pdf
PDF - https://blobs.lt/products/7/6/9/3/9/4/fiche/Data_Sheet_EN/EPREL_Data_Sheet_EN.pdf
PDF - https://blobs.lt/products/7/6/9/3/9/4/fiche/Data_Sheet_LT/EPREL_Data_Sheet_LT.pdf
PDF - https://blobs.lt/products/7/6/9/3/9/4/fiche/Data_Sheet_LV/EPREL_Data_Sheet_LV.pdf
PDF - https://blobs.lt/products/7/6/9/3/9/4/fiche/Data_Sheet_PL/EPREL_Data_Sheet_PL.pdf
Performance - Flicker-free technology - Yes
Performance - Low Blue Light technology - Yes
Performance - VESA Adaptive Sync support - Yes
Ports & interfaces - Audio output - Yes
Ports & interfaces - Built-in KVM switch - Yes
Ports & interfaces - Built-in USB hub - Yes
Ports & interfaces - DisplayPorts quantity - 1
Ports & interfaces - DisplayPort version - 1.4
Ports & interfaces - HDCP - Yes
Ports & interfaces - HDCP version - 1.4/2.2
Ports & interfaces - HDMI - Yes
Ports & interfaces - HDMI ports quantity - 2
Ports & interfaces - HDMI version - 2.0
Ports & interfaces - Headphone out - Yes
Ports & interfaces - Headphone outputs - 1
Ports & interfaces - Number of downstream ports - 4
Ports & interfaces - Number of upstream ports - 2
Ports & interfaces - Number of USB Type-C upstream ports quantity - 2
Ports & interfaces - USB hub version - 3.2 Gen 1 (3.1 Gen 1)
Ports & interfaces - USB Power Delivery (USB PD) - Yes
Ports & interfaces - USB Power Delivery up to - 90 W
Ports & interfaces - USB Type-A downstream ports quantity - 4
Ports & interfaces - USB Type-C DisplayPort Alternate Mode - Yes
Ports & interfaces - USB upstream port type - USB Type-C
Ports & interfaces > DisplayPorts quantity - 1
Ports & interfaces > HDMI ports quantity - 2
Power - Energy consumption (HDR) per 1000 hours - 46 kWh
Power - Energy consumption (SDR) per 1000 hours - 20 kWh
Power - Energy efficiency class (HDR) - G
Power - Energy efficiency class (SDR) - D
Power - Energy efficiency scale - A to G
Power - Power consumption (off) - 0.3 W
Power - Power consumption (standby) - 0.5 W
Power - Power consumption (typical) - 38 W
Power - Power supply type - Internal
ProductName - CU34E4CW
ShortSummaryDescription - AOC E4 CU34E4CW, 86.4 cm (34"), 3440 x 1440 pixels, UltraWide Quad HD, LED, 4 ms, Black
Sustainability - Doesn't contain - Mercury, PVC/BFR
Sustainability - Sustainability certificates - ENERGY STAR, EPEAT, TCO10
Technical details > Connectivity - HDMI, DisplayPort, USB-A, USB-C, Audio Out
Technical details > Dimensions with stand - 80.88 x 40.16-58.16 x 25.22 cm
Technical details > Gross weight - 13.81 kg
Technical details > Net weight - 10.09 kg
Technical details > Producer - AOC
Technical details > Producer product name - CU34E4CW
Technical details > USB-C - Yes
Technical details > USB-C power delivery - 90W
Title - AOC E4 CU34E4CW computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LED Black
URL - https://eu.aoc.com/
Warranty - 36
Warranty - 36 month(s)
WarrantyInfo - 5 years
Weight & dimensions - Depth (without stand) - 101.5 mm
Weight & dimensions - Depth (with stand) - 252.2 mm
Weight & dimensions - Height (without stand) - 365.4 mm
Weight & dimensions - Height (with stand) - 252.2 mm
Weight & dimensions - Weight (without stand) - 7.33 kg
Weight & dimensions - Weight (with stand) - 10.1 kg
Weight & dimensions - Width (without stand) - 808.8 mm
Weight & dimensions - Width (with stand) - 808.8 mm
403.86 €
AOC CU34E4CW, 34"
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