# Computer monitor Acer CB3 CB343CUR D 34" UltraWide Quad HD 3440 x 1440

**URL:** https://aio.lv/en/product--acer-umcb3eed02--10917799
**Data updated:** 2026-02-16 06:59 (EET)
**Category:** Monitors
**Manufacturer:** Acer
**Manufacturer code:** UM.CB3EE.D02
**EAN:** 4711121844874
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 553.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 457.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--acer-umcb3eed02--10917799

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 11.39 EUR |

## Summary description

The Acer CB3 CB343CUR D is a 34-inch UltraWide Quad HD monitor with a resolution of 3440 x 1440 pixels. It features a fast 4 ms response time and a native aspect ratio of 21:9, providing an immersive viewing experience. With horizontal and vertical viewing angles of 178°, built-in speakers, a USB hub, and VESA mounting options, this monitor is perfect for both work and entertainment. The height adjustment feature allows for ergonomic setup, while the sleek black design complements any workspace.

## Long description

The Acer CB3 CB343CUR D is a 34" UltraWide Quad HD curved monitor with a native resolution of 3440 x 1440 pixels and a 21:9 aspect ratio. Its IPS panel delivers wide 178° horizontal and vertical viewing angles and a typical brightness of 300 cd/m². With a 4 ms response time, 1000:1 contrast ratio and built-in speakers, this monitor is designed to provide clear images and an immersive widescreen workspace for both productivity and multimedia use.
Advantages
The curved 34" IPS display offers an expanded horizontal workspace and consistent colour reproduction across wide viewing angles. A fast 4 ms response time reduces motion blur in video and fast-moving content. Integrated speakers and a built-in USB hub reduce cable clutter and simplify connections. Height adjustment and VESA mounting compatibility allow ergonomic placement and flexible mounting options. The black finish provides a neutral look that fits different desk setups.
Suitable for
Multitasking with multiple application windows and extended timelines
Video and photo editing that benefits from a wide horizontal canvas
Office work where side-by-side documents increase productivity
Watching movies and streaming content in a cinematic widescreen format
Home and small studio setups requiring integrated speakers and USB connectivity
Key specifications
Display diagonal: 34"
Resolution: 3440 x 1440 (UltraWide Quad HD)
Panel type: IPS with curved screen
Aspect ratio: 21:9
Pixel pitch: 0.23 x 0.23 mm
Response time: 4 ms
Typical contrast ratio: 1000:1
Typical brightness: 300 cd/m²
Viewing angles: 178° horizontal / 178° vertical
Built-in speakers: yes
Built-in USB hub: yes
VESA mounting: supported
Colour: Black
How to use
Place the monitor on a stable desk surface or install it using a compatible VESA mount. Connect the monitor to a computer using the appropriate video cable supported by the computer and the monitor. Use the on-screen display (OSD) controls to set brightness, contrast and color settings to match your working environment. Adjust the height and tilt to achieve an ergonomic viewing position. If required, connect peripherals such as a keyboard, mouse or external storage to the integrated USB hub and use the built-in speakers for audio output or connect external speakers for different sound characteristics.
Usage recommendations
For best results, calibrate colour settings when performing colour-critical work and set the monitor to its native resolution (3440 x 1440) to ensure optimal sharpness. Maintain a viewing distance appropriate for a 34" UltraWide display so that the curved panel remains within your comfortable field of view. Ensure adequate ventilation around the monitor and route cables to avoid strain on ports.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 34 " |
| HD type | UltraWide Quad HD |
| Panel type | IPS |
| Display resolution | 3440 x 1440 |
| Pixel pitch | 0.23 x 0.23 |
| Response time | 4 ms |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 300 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 86.4 cm |
| Contrast ratio (dynamic) | 100000000:1 |
| Native aspect ratio | 21:9 |
| Display number of colours | 1.07 billion colours |
| Touchscreen | No |
| Anti-glare screen | Yes |
| Colour depth | 10 bit |
| LED backlight | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Screen curvature rating | 3800R |

### Design

| Feature | Value |
|---|---|
| Screen shape | Curved |
| Product colour | Black |
| Panel mounting interface | 100 x 100 |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | Yes |
| Number of upstream ports | 2 |
| HDMI version | 2.0 |
| HDMI | Yes |
| DisplayPort out version | 1.2 |

### Ergonomics

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Tilt adjustment | Yes |
| VESA mounting | Yes |
| Adjustable height (max) | 165 mm |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| sRGB coverage (typical) | 99 % |
| VESA Adaptive Sync support | Yes |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 7 W |
| Built-in camera | Yes |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | TCO |

### Other features

| Feature | Value |
|---|---|
| Headphone outputs | 1 |
| Maximum refresh rate | 60 Hz |
| Built-in microphone | Yes |
| Height adjustment | Yes |
| Tilt angle range | -5 - 35 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 31 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 180 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 6400 g |
| Width (with stand) | 817.6 mm |
| Height (with stand) | 583.7 mm |
| Depth (with stand) | 75.6 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | Power, USB |
| Stand included | Yes |

## FAQ

### How much does the Computer monitor Acer CB3 CB343CUR D cost, and is it available for purchase?

The price is 553.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 85 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Computer monitor Acer CB3 CB343CUR D be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Acer products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Acer service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, pixel pitch, response time, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, built-in speaker(s), product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10917799/65777078_large.webp